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<PAGE> PAGE 13
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<PAGE> PAGE 21
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<PAGE> PAGE 22
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<PAGE> PAGE 23
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<PAGE> PAGE 24
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<PAGE> PAGE 25
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<PAGE> PAGE 26
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<PAGE> PAGE 27
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<PAGE> PAGE 28
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<PAGE> PAGE 29
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<PAGE> PAGE 30
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<PAGE> PAGE 31
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<PAGE> PAGE 32
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<PAGE> PAGE 33
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<PAGE> PAGE 34
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<PAGE> PAGE 35
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<PAGE> PAGE 36
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<PAGE> PAGE 37
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<PAGE> PAGE 38
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<PAGE> PAGE 39
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SIGNATURE JOHN H. COSTELLO
TITLE ASSISTANT TREASURER
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.320
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0
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763
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2,502
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14,269
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6,289
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0
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0
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1,564
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25
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52,226
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11,807
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10.770
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.282
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10.620
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89
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0
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14,269
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0
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78
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52,226
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1,805
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46,049
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10.760
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.247
<PER-SHARE-GAIN-APPREC>
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0
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10.610
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163
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<NAME> Fidelity Advisor Series II
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<NAME> Fidelity Advisor Intermediate Bond Fund- Class C
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567
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16,771
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0
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14,269
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0
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<GROSS-ADVISORY-FEES>
1,146
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,504
<AVERAGE-NET-ASSETS>
8,723
<PER-SHARE-NAV-BEGIN>
10.760
<PER-SHARE-NII>
.238
<PER-SHARE-GAIN-APPREC>
(.146)
<PER-SHARE-DIVIDEND>
.242
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.610
<EXPENSE-RATIO>
174
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 85
<NAME> Fidelity Advisor Intermediate Bond Fund- Institutional Class
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
573,715
<INVESTMENTS-AT-VALUE>
574,855
<RECEIVABLES>
10,362
<ASSETS-OTHER>
273
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
585,490
<PAYABLE-FOR-SECURITIES>
20,504
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
3,033
<TOTAL-LIABILITIES>
23,537
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
573,203
<SHARES-COMMON-STOCK>
15,642
<SHARES-COMMON-PRIOR>
15,589
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
1,395
<ACCUMULATED-NET-GAINS>
(11,053)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
1,198
<NET-ASSETS>
561,953
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
16,771
<OTHER-INCOME>
0
<EXPENSES-NET>
2,502
<NET-INVESTMENT-INCOME>
14,269
<REALIZED-GAINS-CURRENT>
(276)
<APPREC-INCREASE-CURRENT>
(7,704)
<NET-CHANGE-FROM-OPS>
6,289
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
4,606
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
2,821
<NUMBER-OF-SHARES-REDEEMED>
2,967
<SHARES-REINVESTED>
199
<NET-CHANGE-IN-ASSETS>
52,226
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(10,777)
<OVERDISTRIB-NII-PRIOR>
1,805
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,146
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,504
<AVERAGE-NET-ASSETS>
167,493
<PER-SHARE-NAV-BEGIN>
10.780
<PER-SHARE-NII>
.299
<PER-SHARE-GAIN-APPREC>
(.155)
<PER-SHARE-DIVIDEND>
.294
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.630
<EXPENSE-RATIO>
67
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 83
<NAME> Fidelity Advisor Intermediate Bond Fund- Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
573,715
<INVESTMENTS-AT-VALUE>
574,855
<RECEIVABLES>
10,362
<ASSETS-OTHER>
273
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
585,490
<PAYABLE-FOR-SECURITIES>
20,504
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
3,033
<TOTAL-LIABILITIES>
23,537
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
573,203
<SHARES-COMMON-STOCK>
29,259
<SHARES-COMMON-PRIOR>
26,716
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
1,395
<ACCUMULATED-NET-GAINS>
(11,053)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
1,198
<NET-ASSETS>
561,953
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
16,771
<OTHER-INCOME>
0
<EXPENSES-NET>
2,502
<NET-INVESTMENT-INCOME>
14,269
<REALIZED-GAINS-CURRENT>
(276)
<APPREC-INCREASE-CURRENT>
(7,704)
<NET-CHANGE-FROM-OPS>
6,289
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
7,685
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
10,066
<NUMBER-OF-SHARES-REDEEMED>
8,166
<SHARES-REINVESTED>
643
<NET-CHANGE-IN-ASSETS>
52,226
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(10,777)
<OVERDISTRIB-NII-PRIOR>
1,805
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,146
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,504
<AVERAGE-NET-ASSETS>
296,913
<PER-SHARE-NAV-BEGIN>
10.770
<PER-SHARE-NII>
.282
<PER-SHARE-GAIN-APPREC>
(.155)
<PER-SHARE-DIVIDEND>
.277
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.620
<EXPENSE-RATIO>
98
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 104
<NAME> Fidelity Advisor Intermediate Municipal Income Fund Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
79,067
<INVESTMENTS-AT-VALUE>
81,484
<RECEIVABLES>
1,226
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
82,710
<PAYABLE-FOR-SECURITIES>
3,471
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
283
<TOTAL-LIABILITIES>
3,754
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
76,452
<SHARES-COMMON-STOCK>
255
<SHARES-COMMON-PRIOR>
100
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
87
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
2,417
<NET-ASSETS>
78,956
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
1,945
<OTHER-INCOME>
0
<EXPENSES-NET>
389
<NET-INVESTMENT-INCOME>
1,556
<REALIZED-GAINS-CURRENT>
71
<APPREC-INCREASE-CURRENT>
(684)
<NET-CHANGE-FROM-OPS>
943
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
1,556
<DISTRIBUTIONS-OF-GAINS>
588
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
179
<NUMBER-OF-SHARES-REDEEMED>
27
<SHARES-REINVESTED>
3
<NET-CHANGE-IN-ASSETS>
(795)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
655
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
151
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
459
<AVERAGE-NET-ASSETS>
1,651
<PER-SHARE-NAV-BEGIN>
10.770
<PER-SHARE-NII>
.216
<PER-SHARE-GAIN-APPREC>
(.080)
<PER-SHARE-DIVIDEND>
.216
<PER-SHARE-DISTRIBUTIONS>
.080
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.610
<EXPENSE-RATIO>
86
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 102
<NAME> Fidelity Advisor Intermediate Municipal Income Fund Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
79,067
<INVESTMENTS-AT-VALUE>
81,484
<RECEIVABLES>
1,226
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
82,710
<PAYABLE-FOR-SECURITIES>
3,471
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
283
<TOTAL-LIABILITIES>
3,754
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
76,452
<SHARES-COMMON-STOCK>
1,029
<SHARES-COMMON-PRIOR>
1,034
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
87
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
2,417
<NET-ASSETS>
78,956
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
1,945
<OTHER-INCOME>
0
<EXPENSES-NET>
389
<NET-INVESTMENT-INCOME>
1,556
<REALIZED-GAINS-CURRENT>
71
<APPREC-INCREASE-CURRENT>
(684)
<NET-CHANGE-FROM-OPS>
943
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
1,556
<DISTRIBUTIONS-OF-GAINS>
588
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
224
<NUMBER-OF-SHARES-REDEEMED>
243
<SHARES-REINVESTED>
14
<NET-CHANGE-IN-ASSETS>
(795)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
655
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
151
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
459
<AVERAGE-NET-ASSETS>
10,371
<PER-SHARE-NAV-BEGIN>
10.760
<PER-SHARE-NII>
.177
<PER-SHARE-GAIN-APPREC>
(.080)
<PER-SHARE-DIVIDEND>
.177
<PER-SHARE-DISTRIBUTIONS>
.080
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.600
<EXPENSE-RATIO>
161
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 105
<NAME> Fidelity Advisor Intermediate Municipal Income Fund Class C
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
79,067
<INVESTMENTS-AT-VALUE>
81,484
<RECEIVABLES>
1,226
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
82,710
<PAYABLE-FOR-SECURITIES>
3,471
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
283
<TOTAL-LIABILITIES>
3,754
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
76,452
<SHARES-COMMON-STOCK>
163
<SHARES-COMMON-PRIOR>
106
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
87
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
2,417
<NET-ASSETS>
78,956
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
1,945
<OTHER-INCOME>
0
<EXPENSES-NET>
389
<NET-INVESTMENT-INCOME>
1,556
<REALIZED-GAINS-CURRENT>
71
<APPREC-INCREASE-CURRENT>
(684)
<NET-CHANGE-FROM-OPS>
943
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
1,556
<DISTRIBUTIONS-OF-GAINS>
588
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
84
<NUMBER-OF-SHARES-REDEEMED>
29
<SHARES-REINVESTED>
2
<NET-CHANGE-IN-ASSETS>
(795)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
655
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
151
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
459
<AVERAGE-NET-ASSETS>
1,420
<PER-SHARE-NAV-BEGIN>
10.770
<PER-SHARE-NII>
.171
<PER-SHARE-GAIN-APPREC>
(.080)
<PER-SHARE-DIVIDEND>
.171
<PER-SHARE-DISTRIBUTIONS>
.080
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.610
<EXPENSE-RATIO>
171
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 103
<NAME> Fidelity Advisor Intermediate Municipal Income Fund Institutional
Class
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
79,067
<INVESTMENTS-AT-VALUE>
81,484
<RECEIVABLES>
1,226
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
82,710
<PAYABLE-FOR-SECURITIES>
3,471
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
283
<TOTAL-LIABILITIES>
3,754
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
76,452
<SHARES-COMMON-STOCK>
642
<SHARES-COMMON-PRIOR>
588
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
87
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
2,417
<NET-ASSETS>
78,956
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
1,945
<OTHER-INCOME>
0
<EXPENSES-NET>
389
<NET-INVESTMENT-INCOME>
1,556
<REALIZED-GAINS-CURRENT>
71
<APPREC-INCREASE-CURRENT>
(684)
<NET-CHANGE-FROM-OPS>
943
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
1,556
<DISTRIBUTIONS-OF-GAINS>
588
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
129
<NUMBER-OF-SHARES-REDEEMED>
79
<SHARES-REINVESTED>
4
<NET-CHANGE-IN-ASSETS>
(795)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
655
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
151
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
459
<AVERAGE-NET-ASSETS>
6,694
<PER-SHARE-NAV-BEGIN>
10.770
<PER-SHARE-NII>
.225
<PER-SHARE-GAIN-APPREC>
(.080)
<PER-SHARE-DIVIDEND>
.225
<PER-SHARE-DISTRIBUTIONS>
.080
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.610
<EXPENSE-RATIO>
71
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 101
<NAME> Fidelity Advisor Intermediate Municipal Income Fund Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
79,067
<INVESTMENTS-AT-VALUE>
81,484
<RECEIVABLES>
1,226
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
82,710
<PAYABLE-FOR-SECURITIES>
3,471
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
283
<TOTAL-LIABILITIES>
3,754
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
76,452
<SHARES-COMMON-STOCK>
5,355
<SHARES-COMMON-PRIOR>
5,578
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
87
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
2,417
<NET-ASSETS>
78,956
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
1,945
<OTHER-INCOME>
0
<EXPENSES-NET>
389
<NET-INVESTMENT-INCOME>
1,556
<REALIZED-GAINS-CURRENT>
71
<APPREC-INCREASE-CURRENT>
(684)
<NET-CHANGE-FROM-OPS>
943
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
1,556
<DISTRIBUTIONS-OF-GAINS>
588
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
2,228
<NUMBER-OF-SHARES-REDEEMED>
2,567
<SHARES-REINVESTED>
116
<NET-CHANGE-IN-ASSETS>
(795)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
655
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
151
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
459
<AVERAGE-NET-ASSETS>
59,135
<PER-SHARE-NAV-BEGIN>
10.770
<PER-SHARE-NII>
.214
<PER-SHARE-GAIN-APPREC>
(.080)
<PER-SHARE-DIVIDEND>
.214
<PER-SHARE-DISTRIBUTIONS>
.080
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
10.610
<EXPENSE-RATIO>
90
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 34
<NAME> Fidelity Advisor Government Investment Fund - Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
386,147
<INVESTMENTS-AT-VALUE>
383,158
<RECEIVABLES>
6,177
<ASSETS-OTHER>
173
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
389,508
<PAYABLE-FOR-SECURITIES>
12,635
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,023
<TOTAL-LIABILITIES>
14,658
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
379,899
<SHARES-COMMON-STOCK>
1,257
<SHARES-COMMON-PRIOR>
787
<ACCUMULATED-NII-CURRENT>
387
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(2,519)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(2,917)
<NET-ASSETS>
374,850
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,276
<OTHER-INCOME>
0
<EXPENSES-NET>
1,945
<NET-INVESTMENT-INCOME>
9,331
<REALIZED-GAINS-CURRENT>
(2,445)
<APPREC-INCREASE-CURRENT>
(10,397)
<NET-CHANGE-FROM-OPS>
(3,511)
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
295
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
2,133
<NUMBER-OF-SHARES-REDEEMED>
1,686
<SHARES-REINVESTED>
23
<NET-CHANGE-IN-ASSETS>
39,424
<ACCUMULATED-NII-PRIOR>
790
<ACCUMULATED-GAINS-PRIOR>
971
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
746
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,947
<AVERAGE-NET-ASSETS>
10,182
<PER-SHARE-NAV-BEGIN>
10.020
<PER-SHARE-NII>
.274
<PER-SHARE-GAIN-APPREC>
(.355)
<PER-SHARE-DIVIDEND>
.289
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.650
<EXPENSE-RATIO>
89
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 32
<NAME> Fidelity Advisor Government Investment Fund - Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
386,147
<INVESTMENTS-AT-VALUE>
383,158
<RECEIVABLES>
6,177
<ASSETS-OTHER>
173
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
389,508
<PAYABLE-FOR-SECURITIES>
12,635
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,023
<TOTAL-LIABILITIES>
14,658
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
379,899
<SHARES-COMMON-STOCK>
9,358
<SHARES-COMMON-PRIOR>
7,399
<ACCUMULATED-NII-CURRENT>
387
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(2,519)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(2,917)
<NET-ASSETS>
374,850
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,276
<OTHER-INCOME>
0
<EXPENSES-NET>
1,945
<NET-INVESTMENT-INCOME>
9,331
<REALIZED-GAINS-CURRENT>
(2,445)
<APPREC-INCREASE-CURRENT>
(10,397)
<NET-CHANGE-FROM-OPS>
(3,511)
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
2,040
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
4,324
<NUMBER-OF-SHARES-REDEEMED>
2,521
<SHARES-REINVESTED>
156
<NET-CHANGE-IN-ASSETS>
39,424
<ACCUMULATED-NII-PRIOR>
790
<ACCUMULATED-GAINS-PRIOR>
971
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
746
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,947
<AVERAGE-NET-ASSETS>
79,347
<PER-SHARE-NAV-BEGIN>
10.010
<PER-SHARE-NII>
.241
<PER-SHARE-GAIN-APPREC>
(.357)
<PER-SHARE-DIVIDEND>
.254
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.640
<EXPENSE-RATIO>
160
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 35
<NAME> Fidelity Advisor Government Investment Fund - Class C
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
386,147
<INVESTMENTS-AT-VALUE>
383,158
<RECEIVABLES>
6,177
<ASSETS-OTHER>
173
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
389,508
<PAYABLE-FOR-SECURITIES>
12,635
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,023
<TOTAL-LIABILITIES>
14,658
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
379,899
<SHARES-COMMON-STOCK>
3,060
<SHARES-COMMON-PRIOR>
1,493
<ACCUMULATED-NII-CURRENT>
387
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(2,519)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(2,917)
<NET-ASSETS>
374,850
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,276
<OTHER-INCOME>
0
<EXPENSES-NET>
1,945
<NET-INVESTMENT-INCOME>
9,331
<REALIZED-GAINS-CURRENT>
(2,445)
<APPREC-INCREASE-CURRENT>
(10,397)
<NET-CHANGE-FROM-OPS>
(3,511)
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
540
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
2,567
<NUMBER-OF-SHARES-REDEEMED>
1,030
<SHARES-REINVESTED>
30
<NET-CHANGE-IN-ASSETS>
39,424
<ACCUMULATED-NII-PRIOR>
790
<ACCUMULATED-GAINS-PRIOR>
971
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
746
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,947
<AVERAGE-NET-ASSETS>
21,599
<PER-SHARE-NAV-BEGIN>
10.020
<PER-SHARE-NII>
.234
<PER-SHARE-GAIN-APPREC>
(.355)
<PER-SHARE-DIVIDEND>
.249
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.650
<EXPENSE-RATIO>
170
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 33
<NAME> Fidelity Advisor Government Investment Fund - Class I
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
386,147
<INVESTMENTS-AT-VALUE>
383,158
<RECEIVABLES>
6,177
<ASSETS-OTHER>
173
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
389,508
<PAYABLE-FOR-SECURITIES>
12,635
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,023
<TOTAL-LIABILITIES>
14,658
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
379,899
<SHARES-COMMON-STOCK>
2,487
<SHARES-COMMON-PRIOR>
2,558
<ACCUMULATED-NII-CURRENT>
387
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(2,519)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(2,917)
<NET-ASSETS>
374,850
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,276
<OTHER-INCOME>
0
<EXPENSES-NET>
1,945
<NET-INVESTMENT-INCOME>
9,331
<REALIZED-GAINS-CURRENT>
(2,445)
<APPREC-INCREASE-CURRENT>
(10,397)
<NET-CHANGE-FROM-OPS>
(3,511)
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
798
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
452
<NUMBER-OF-SHARES-REDEEMED>
590
<SHARES-REINVESTED>
67
<NET-CHANGE-IN-ASSETS>
39,424
<ACCUMULATED-NII-PRIOR>
790
<ACCUMULATED-GAINS-PRIOR>
971
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
746
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,947
<AVERAGE-NET-ASSETS>
25,034
<PER-SHARE-NAV-BEGIN>
10.000
<PER-SHARE-NII>
.286
<PER-SHARE-GAIN-APPREC>
(.367)
<PER-SHARE-DIVIDEND>
.299
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.620
<EXPENSE-RATIO>
69
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 31
<NAME> Fidelity Advisor Government Investment Fund - Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
386,147
<INVESTMENTS-AT-VALUE>
383,158
<RECEIVABLES>
6,177
<ASSETS-OTHER>
173
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
389,508
<PAYABLE-FOR-SECURITIES>
12,635
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,023
<TOTAL-LIABILITIES>
14,658
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
379,899
<SHARES-COMMON-STOCK>
22,710
<SHARES-COMMON-PRIOR>
21,253
<ACCUMULATED-NII-CURRENT>
387
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(2,519)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(2,917)
<NET-ASSETS>
374,850
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,276
<OTHER-INCOME>
0
<EXPENSES-NET>
1,945
<NET-INVESTMENT-INCOME>
9,331
<REALIZED-GAINS-CURRENT>
(2,445)
<APPREC-INCREASE-CURRENT>
(10,397)
<NET-CHANGE-FROM-OPS>
(3,511)
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
6,062
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
9,589
<NUMBER-OF-SHARES-REDEEMED>
8,639
<SHARES-REINVESTED>
507
<NET-CHANGE-IN-ASSETS>
39,424
<ACCUMULATED-NII-PRIOR>
790
<ACCUMULATED-GAINS-PRIOR>
971
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
746
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,947
<AVERAGE-NET-ASSETS>
209,481
<PER-SHARE-NAV-BEGIN>
10.020
<PER-SHARE-NII>
.274
<PER-SHARE-GAIN-APPREC>
(.359)
<PER-SHARE-DIVIDEND>
.285
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.650
<EXPENSE-RATIO>
97
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 11
<NAME> Fidelity Advisor High Yield Fund Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
4,321,189
<INVESTMENTS-AT-VALUE>
4,407,181
<RECEIVABLES>
119,117
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
4,526,298
<PAYABLE-FOR-SECURITIES>
18,651
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
26,437
<TOTAL-LIABILITIES>
45,088
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
4,464,377
<SHARES-COMMON-STOCK>
14,856
<SHARES-COMMON-PRIOR>
10,561
<ACCUMULATED-NII-CURRENT>
24,209
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(93,368)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
85,992
<NET-ASSETS>
4,481,210
<DIVIDEND-INCOME>
32,231
<INTEREST-INCOME>
169,052
<OTHER-INCOME>
0
<EXPENSES-NET>
24,983
<NET-INVESTMENT-INCOME>
176,300
<REALIZED-GAINS-CURRENT>
(89,530)
<APPREC-INCREASE-CURRENT>
552,806
<NET-CHANGE-FROM-OPS>
639,576
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
8,153
<DISTRIBUTIONS-OF-GAINS>
1,459
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
6,186
<NUMBER-OF-SHARES-REDEEMED>
2,564
<SHARES-REINVESTED>
673
<NET-CHANGE-IN-ASSETS>
875,951
<ACCUMULATED-NII-PRIOR>
74,600
<ACCUMULATED-GAINS-PRIOR>
57,838
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
11,780
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
25,003
<AVERAGE-NET-ASSETS>
143,215
<PER-SHARE-NAV-BEGIN>
11.090
<PER-SHARE-NII>
.517
<PER-SHARE-GAIN-APPREC>
1.360
<PER-SHARE-DIVIDEND>
.677
<PER-SHARE-DISTRIBUTIONS>
.130
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.160
<EXPENSE-RATIO>
96
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 13
<NAME> Fidelity Advisor High Yield Fund Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
4,321,189
<INVESTMENTS-AT-VALUE>
4,407,181
<RECEIVABLES>
119,117
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
4,526,298
<PAYABLE-FOR-SECURITIES>
18,651
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
26,437
<TOTAL-LIABILITIES>
45,088
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
4,464,377
<SHARES-COMMON-STOCK>
99,646
<SHARES-COMMON-PRIOR>
83,410
<ACCUMULATED-NII-CURRENT>
24,209
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(93,368)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
85,992
<NET-ASSETS>
4,481,210
<DIVIDEND-INCOME>
32,231
<INTEREST-INCOME>
169,052
<OTHER-INCOME>
0
<EXPENSES-NET>
24,983
<NET-INVESTMENT-INCOME>
176,300
<REALIZED-GAINS-CURRENT>
(89,530)
<APPREC-INCREASE-CURRENT>
552,806
<NET-CHANGE-FROM-OPS>
639,576
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
57,699
<DISTRIBUTIONS-OF-GAINS>
11,487
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
24,852
<NUMBER-OF-SHARES-REDEEMED>
12,618
<SHARES-REINVESTED>
4,002
<NET-CHANGE-IN-ASSETS>
875,951
<ACCUMULATED-NII-PRIOR>
74,600
<ACCUMULATED-GAINS-PRIOR>
57,838
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
11,780
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
25,003
<AVERAGE-NET-ASSETS>
1,066,592
<PER-SHARE-NAV-BEGIN>
11.070
<PER-SHARE-NII>
.476
<PER-SHARE-GAIN-APPREC>
1.349
<PER-SHARE-DIVIDEND>
.635
<PER-SHARE-DISTRIBUTIONS>
.130
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.130
<EXPENSE-RATIO>
171
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 14
<NAME> Fidelity Advisor High Yield Fund Class C
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
4,321,189
<INVESTMENTS-AT-VALUE>
4,407,181
<RECEIVABLES>
119,117
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
4,526,298
<PAYABLE-FOR-SECURITIES>
18,651
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
26,437
<TOTAL-LIABILITIES>
45,088
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
4,464,377
<SHARES-COMMON-STOCK>
19,504
<SHARES-COMMON-PRIOR>
11,703
<ACCUMULATED-NII-CURRENT>
24,209
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(93,368)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
85,992
<NET-ASSETS>
4,481,210
<DIVIDEND-INCOME>
32,231
<INTEREST-INCOME>
169,052
<OTHER-INCOME>
0
<EXPENSES-NET>
24,983
<NET-INVESTMENT-INCOME>
176,300
<REALIZED-GAINS-CURRENT>
(89,530)
<APPREC-INCREASE-CURRENT>
552,806
<NET-CHANGE-FROM-OPS>
639,576
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
9,493
<DISTRIBUTIONS-OF-GAINS>
1,805
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
10,656
<NUMBER-OF-SHARES-REDEEMED>
3,412
<SHARES-REINVESTED>
557
<NET-CHANGE-IN-ASSETS>
875,951
<ACCUMULATED-NII-PRIOR>
74,600
<ACCUMULATED-GAINS-PRIOR>
57,838
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
11,780
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
25,003
<AVERAGE-NET-ASSETS>
182,607
<PER-SHARE-NAV-BEGIN>
11.090
<PER-SHARE-NII>
.467
<PER-SHARE-GAIN-APPREC>
1.356
<PER-SHARE-DIVIDEND>
.633
<PER-SHARE-DISTRIBUTIONS>
.130
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.150
<EXPENSE-RATIO>
180
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 15
<NAME> Fidelity Advisor High Yield Fund Institutional Class
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
4,321,189
<INVESTMENTS-AT-VALUE>
4,407,181
<RECEIVABLES>
119,117
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
4,526,298
<PAYABLE-FOR-SECURITIES>
18,651
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
26,437
<TOTAL-LIABILITIES>
45,088
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
4,464,377
<SHARES-COMMON-STOCK>
11,687
<SHARES-COMMON-PRIOR>
10,336
<ACCUMULATED-NII-CURRENT>
24,209
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(93,368)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
85,992
<NET-ASSETS>
4,481,210
<DIVIDEND-INCOME>
32,231
<INTEREST-INCOME>
169,052
<OTHER-INCOME>
0
<EXPENSES-NET>
24,983
<NET-INVESTMENT-INCOME>
176,300
<REALIZED-GAINS-CURRENT>
(89,530)
<APPREC-INCREASE-CURRENT>
552,806
<NET-CHANGE-FROM-OPS>
639,576
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
7,750
<DISTRIBUTIONS-OF-GAINS>
1,615
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
8,269
<NUMBER-OF-SHARES-REDEEMED>
7,540
<SHARES-REINVESTED>
622
<NET-CHANGE-IN-ASSETS>
875,951
<ACCUMULATED-NII-PRIOR>
74,600
<ACCUMULATED-GAINS-PRIOR>
57,838
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
11,780
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
25,003
<AVERAGE-NET-ASSETS>
132,089
<PER-SHARE-NAV-BEGIN>
10.090
<PER-SHARE-NII>
.518
<PER-SHARE-GAIN-APPREC>
1.315
<PER-SHARE-DIVIDEND>
.683
<PER-SHARE-DISTRIBUTIONS>
.130
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
11.920
<EXPENSE-RATIO>
82
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 12
<NAME> Fidelity Advisor High Yield Fund Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
4,321,189
<INVESTMENTS-AT-VALUE>
4,407,181
<RECEIVABLES>
119,117
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
4,526,298
<PAYABLE-FOR-SECURITIES>
18,651
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
26,437
<TOTAL-LIABILITIES>
45,088
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
4,464,377
<SHARES-COMMON-STOCK>
223,054
<SHARES-COMMON-PRIOR>
209,055
<ACCUMULATED-NII-CURRENT>
24,209
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(93,368)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
85,992
<NET-ASSETS>
4,481,210
<DIVIDEND-INCOME>
32,231
<INTEREST-INCOME>
169,052
<OTHER-INCOME>
0
<EXPENSES-NET>
24,983
<NET-INVESTMENT-INCOME>
176,300
<REALIZED-GAINS-CURRENT>
(89,530)
<APPREC-INCREASE-CURRENT>
552,806
<NET-CHANGE-FROM-OPS>
639,576
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
143,596
<DISTRIBUTIONS-OF-GAINS>
28,145
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
58,774
<NUMBER-OF-SHARES-REDEEMED>
56,669
<SHARES-REINVESTED>
11,894
<NET-CHANGE-IN-ASSETS>
875,951
<ACCUMULATED-NII-PRIOR>
74,600
<ACCUMULATED-GAINS-PRIOR>
57,838
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
11,780
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
25,003
<AVERAGE-NET-ASSETS>
2,525,817
<PER-SHARE-NAV-BEGIN>
11.110
<PER-SHARE-NII>
.518
<PER-SHARE-GAIN-APPREC>
1.350
<PER-SHARE-DIVIDEND>
.668
<PER-SHARE-DISTRIBUTIONS>
.130
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.180
<EXPENSE-RATIO>
105
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 74
<NAME> Fidelity Advisor Municipal Income Fund - Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
433,517
<INVESTMENTS-AT-VALUE>
455,143
<RECEIVABLES>
11,791
<ASSETS-OTHER>
4,281
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
471,215
<PAYABLE-FOR-SECURITIES>
13,583
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,913
<TOTAL-LIABILITIES>
15,496
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
448,688
<SHARES-COMMON-STOCK>
744
<SHARES-COMMON-PRIOR>
536
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(14,596)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
21,627
<NET-ASSETS>
455,719
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,776
<OTHER-INCOME>
0
<EXPENSES-NET>
2,035
<NET-INVESTMENT-INCOME>
9,741
<REALIZED-GAINS-CURRENT>
2,064
<APPREC-INCREASE-CURRENT>
(7,056)
<NET-CHANGE-FROM-OPS>
4,749
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
182
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
312
<NUMBER-OF-SHARES-REDEEMED>
113
<SHARES-REINVESTED>
9
<NET-CHANGE-IN-ASSETS>
2,870
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(16,660)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
866
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,036
<AVERAGE-NET-ASSETS>
8,151
<PER-SHARE-NAV-BEGIN>
12.540
<PER-SHARE-NII>
.281
<PER-SHARE-GAIN-APPREC>
(.130)
<PER-SHARE-DIVIDEND>
.281
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.410
<EXPENSE-RATIO>
72
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 72
<NAME> Fidelity Advisor Municipal Income Fund - Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
433,517
<INVESTMENTS-AT-VALUE>
455,143
<RECEIVABLES>
11,791
<ASSETS-OTHER>
4,281
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
471,215
<PAYABLE-FOR-SECURITIES>
13,583
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,913
<TOTAL-LIABILITIES>
15,496
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
448,688
<SHARES-COMMON-STOCK>
5,084
<SHARES-COMMON-PRIOR>
4,393
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(14,596)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
21,627
<NET-ASSETS>
455,719
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,776
<OTHER-INCOME>
0
<EXPENSES-NET>
2,035
<NET-INVESTMENT-INCOME>
9,741
<REALIZED-GAINS-CURRENT>
2,064
<APPREC-INCREASE-CURRENT>
(7,056)
<NET-CHANGE-FROM-OPS>
4,749
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
1,105
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
1,129
<NUMBER-OF-SHARES-REDEEMED>
490
<SHARES-REINVESTED>
52
<NET-CHANGE-IN-ASSETS>
2,870
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(16,660)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
866
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,036
<AVERAGE-NET-ASSETS>
58,884
<PER-SHARE-NAV-BEGIN>
12.530
<PER-SHARE-NII>
.235
<PER-SHARE-GAIN-APPREC>
(.140)
<PER-SHARE-DIVIDEND>
.235
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.390
<EXPENSE-RATIO>
146
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 75
<NAME> Fidelity Advisor Municipal Income Fund - Class C
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
433,517
<INVESTMENTS-AT-VALUE>
455,143
<RECEIVABLES>
11,791
<ASSETS-OTHER>
4,281
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
471,215
<PAYABLE-FOR-SECURITIES>
13,583
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,913
<TOTAL-LIABILITIES>
15,496
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
448,688
<SHARES-COMMON-STOCK>
937
<SHARES-COMMON-PRIOR>
560
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(14,596)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
21,627
<NET-ASSETS>
455,719
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,776
<OTHER-INCOME>
0
<EXPENSES-NET>
2,035
<NET-INVESTMENT-INCOME>
9,741
<REALIZED-GAINS-CURRENT>
2,064
<APPREC-INCREASE-CURRENT>
(7,056)
<NET-CHANGE-FROM-OPS>
4,749
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
170
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
507
<NUMBER-OF-SHARES-REDEEMED>
139
<SHARES-REINVESTED>
9
<NET-CHANGE-IN-ASSETS>
2,870
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(16,660)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
866
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,036
<AVERAGE-NET-ASSETS>
9,305
<PER-SHARE-NAV-BEGIN>
12.560
<PER-SHARE-NII>
.230
<PER-SHARE-GAIN-APPREC>
(.140)
<PER-SHARE-DIVIDEND>
.230
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.420
<EXPENSE-RATIO>
157
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 73
<NAME> Fidelity Advisor Municipal Income Fund - Class I
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
433,517
<INVESTMENTS-AT-VALUE>
455,143
<RECEIVABLES>
11,791
<ASSETS-OTHER>
4,281
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
471,215
<PAYABLE-FOR-SECURITIES>
13,583
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,913
<TOTAL-LIABILITIES>
15,496
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
448,688
<SHARES-COMMON-STOCK>
326
<SHARES-COMMON-PRIOR>
299
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(14,596)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
21,627
<NET-ASSETS>
455,719
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,776
<OTHER-INCOME>
0
<EXPENSES-NET>
2,035
<NET-INVESTMENT-INCOME>
9,741
<REALIZED-GAINS-CURRENT>
2,064
<APPREC-INCREASE-CURRENT>
(7,056)
<NET-CHANGE-FROM-OPS>
4,749
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
88
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
86
<NUMBER-OF-SHARES-REDEEMED>
63
<SHARES-REINVESTED>
4
<NET-CHANGE-IN-ASSETS>
2,870
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(16,660)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
866
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,036
<AVERAGE-NET-ASSETS>
3,817
<PER-SHARE-NAV-BEGIN>
12.510
<PER-SHARE-NII>
.289
<PER-SHARE-GAIN-APPREC>
(.140)
<PER-SHARE-DIVIDEND>
.289
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.370
<EXPENSE-RATIO>
59
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 71
<NAME> Fidelity Advisor Municipal Income Fund - Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
433,517
<INVESTMENTS-AT-VALUE>
455,143
<RECEIVABLES>
11,791
<ASSETS-OTHER>
4,281
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
471,215
<PAYABLE-FOR-SECURITIES>
13,583
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,913
<TOTAL-LIABILITIES>
15,496
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
448,688
<SHARES-COMMON-STOCK>
29,618
<SHARES-COMMON-PRIOR>
30,292
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(14,596)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
21,627
<NET-ASSETS>
455,719
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
11,776
<OTHER-INCOME>
0
<EXPENSES-NET>
2,035
<NET-INVESTMENT-INCOME>
9,741
<REALIZED-GAINS-CURRENT>
2,064
<APPREC-INCREASE-CURRENT>
(7,056)
<NET-CHANGE-FROM-OPS>
4,749
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
8,196
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
2,389
<NUMBER-OF-SHARES-REDEEMED>
3,474
<SHARES-REINVESTED>
412
<NET-CHANGE-IN-ASSETS>
2,870
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(16,660)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
866
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
2,036
<AVERAGE-NET-ASSETS>
373,912
<PER-SHARE-NAV-BEGIN>
12.560
<PER-SHARE-NII>
.274
<PER-SHARE-GAIN-APPREC>
(.140)
<PER-SHARE-DIVIDEND>
.274
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
12.420
<EXPENSE-RATIO>
81
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 43
<NAME> Fidelity Advisor Short Fixed-Income Fund Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
334,363
<INVESTMENTS-AT-VALUE>
333,525
<RECEIVABLES>
6,175
<ASSETS-OTHER>
162
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
339,862
<PAYABLE-FOR-SECURITIES>
5,981
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,342
<TOTAL-LIABILITIES>
7,323
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
377,293
<SHARES-COMMON-STOCK>
1,272
<SHARES-COMMON-PRIOR>
589
<ACCUMULATED-NII-CURRENT>
158
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(44,097)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(815)
<NET-ASSETS>
332,539
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
10,809
<OTHER-INCOME>
0
<EXPENSES-NET>
1,396
<NET-INVESTMENT-INCOME>
9,413
<REALIZED-GAINS-CURRENT>
(1,008)
<APPREC-INCREASE-CURRENT>
(1,998)
<NET-CHANGE-FROM-OPS>
6,407
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
9,199
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
1,038
<NUMBER-OF-SHARES-REDEEMED>
371
<SHARES-REINVESTED>
16
<NET-CHANGE-IN-ASSETS>
(24,857)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(43,089)
<OVERDISTRIB-NII-PRIOR>
56
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
725
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,401
<AVERAGE-NET-ASSETS>
6,514
<PER-SHARE-NAV-BEGIN>
9.380
<PER-SHARE-NII>
.256
<PER-SHARE-GAIN-APPREC>
(.082)
<PER-SHARE-DIVIDEND>
.254
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.300
<EXPENSE-RATIO>
83
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 44
<NAME> Fidelity Advisor Short Fixed-Income Fund Class C
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
334,363
<INVESTMENTS-AT-VALUE>
333,525
<RECEIVABLES>
6,175
<ASSETS-OTHER>
162
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
339,862
<PAYABLE-FOR-SECURITIES>
5,981
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,342
<TOTAL-LIABILITIES>
7,323
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
377,293
<SHARES-COMMON-STOCK>
1,084
<SHARES-COMMON-PRIOR>
1,257
<ACCUMULATED-NII-CURRENT>
158
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(44,097)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(815)
<NET-ASSETS>
332,539
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
10,809
<OTHER-INCOME>
0
<EXPENSES-NET>
1,396
<NET-INVESTMENT-INCOME>
9,413
<REALIZED-GAINS-CURRENT>
(1,008)
<APPREC-INCREASE-CURRENT>
(1,998)
<NET-CHANGE-FROM-OPS>
6,407
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
9,199
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
1,013
<NUMBER-OF-SHARES-REDEEMED>
1,201
<SHARES-REINVESTED>
15
<NET-CHANGE-IN-ASSETS>
(24,857)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(43,089)
<OVERDISTRIB-NII-PRIOR>
56
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
725
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,401
<AVERAGE-NET-ASSETS>
7,910
<PER-SHARE-NAV-BEGIN>
9.380
<PER-SHARE-NII>
.219
<PER-SHARE-GAIN-APPREC>
(.074)
<PER-SHARE-DIVIDEND>
.215
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.310
<EXPENSE-RATIO>
174
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 42
<NAME> Fidelity Advisor Short Fixed-Income Fund Institutional Class
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
<INVESTMENTS-AT-COST>
334,363
<INVESTMENTS-AT-VALUE>
333,525
<RECEIVABLES>
6,175
<ASSETS-OTHER>
162
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
339,862
<PAYABLE-FOR-SECURITIES>
5,981
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
1,342
<TOTAL-LIABILITIES>
7,323
<SENIOR-EQUITY>
0
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377,293
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810
<SHARES-COMMON-PRIOR>
749
<ACCUMULATED-NII-CURRENT>
158
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(44,097)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
(815)
<NET-ASSETS>
332,539
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
10,809
<OTHER-INCOME>
0
<EXPENSES-NET>
1,396
<NET-INVESTMENT-INCOME>
9,413
<REALIZED-GAINS-CURRENT>
(1,008)
<APPREC-INCREASE-CURRENT>
(1,998)
<NET-CHANGE-FROM-OPS>
6,407
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
9,199
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
218
<NUMBER-OF-SHARES-REDEEMED>
175
<SHARES-REINVESTED>
18
<NET-CHANGE-IN-ASSETS>
(24,857)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(43,089)
<OVERDISTRIB-NII-PRIOR>
56
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
725
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,401
<AVERAGE-NET-ASSETS>
6,786
<PER-SHARE-NAV-BEGIN>
9.380
<PER-SHARE-NII>
.268
<PER-SHARE-GAIN-APPREC>
(.084)
<PER-SHARE-DIVIDEND>
.264
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.300
<EXPENSE-RATIO>
69
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 41
<NAME> Fidelity Advisor Short Fixed-Income Fund Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
OCT-31-1999
<PERIOD-END>
APR-30-1999
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334,363
<INVESTMENTS-AT-VALUE>
333,525
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6,175
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162
<OTHER-ITEMS-ASSETS>
0
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339,862
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5,981
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0
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1,342
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7,323
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0
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377,293
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32,580
<SHARES-COMMON-PRIOR>
35,510
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158
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0
<ACCUMULATED-NET-GAINS>
(44,097)
<OVERDISTRIBUTION-GAINS>
0
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(815)
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332,539
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0
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10,809
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0
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1,396
<NET-INVESTMENT-INCOME>
9,413
<REALIZED-GAINS-CURRENT>
(1,008)
<APPREC-INCREASE-CURRENT>
(1,998)
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6,407
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0
<DISTRIBUTIONS-OF-INCOME>
9,199
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
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10,283
<NUMBER-OF-SHARES-REDEEMED>
13,944
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731
<NET-CHANGE-IN-ASSETS>
(24,857)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(43,089)
<OVERDISTRIB-NII-PRIOR>
56
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
725
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0
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1,401
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314,845
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9.380
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.262
<PER-SHARE-GAIN-APPREC>
(.086)
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.256
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0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.300
<EXPENSE-RATIO>
82
</TABLE>
