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<PAGE> PAGE 2
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<PAGE> PAGE 3
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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SIGNATURE JOHN H. COSTELLO
TITLE ASSISTANT TREASURER
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<ACCUMULATED-NII-PRIOR>
6,423
<ACCUMULATED-GAINS-PRIOR>
322,776
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,136
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
3,020
<AVERAGE-NET-ASSETS>
62,109
<PER-SHARE-NAV-BEGIN>
19.350
<PER-SHARE-NII>
0.050
<PER-SHARE-GAIN-APPREC>
0.630
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
20.030
<EXPENSE-RATIO>
66
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000795422
<NAME> Fidelity Advisor Series II
<SERIES>
<NUMBER> 21
<NAME> Fidelity Advisor Balanced Fund Class T
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
1-MO
<FISCAL-YEAR-END>
NOV-30-1998
<PERIOD-END>
NOV-30-1998
<INVESTMENTS-AT-COST>
2,716,878
<INVESTMENTS-AT-VALUE>
3,225,233
<RECEIVABLES>
23,891
<ASSETS-OTHER>
1,054
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
3,250,178
<PAYABLE-FOR-SECURITIES>
87,999
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
10,458
<TOTAL-LIABILITIES>
98,457
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
2,348,639
<SHARES-COMMON-STOCK>
149,980
<SHARES-COMMON-PRIOR>
150,451
<ACCUMULATED-NII-CURRENT>
13,757
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
280,959
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
508,366
<NET-ASSETS>
3,151,721
<DIVIDEND-INCOME>
3,359
<INTEREST-INCOME>
6,845
<OTHER-INCOME>
0
<EXPENSES-NET>
3,006
<NET-INVESTMENT-INCOME>
7,198
<REALIZED-GAINS-CURRENT>
7,162
<APPREC-INCREASE-CURRENT>
90,492
<NET-CHANGE-FROM-OPS>
104,852
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
0
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
1,793
<NUMBER-OF-SHARES-REDEEMED>
2,264
<SHARES-REINVESTED>
<NET-CHANGE-IN-ASSETS>
100,465
<ACCUMULATED-NII-PRIOR>
6,423
<ACCUMULATED-GAINS-PRIOR>
322,776
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,136
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
3,020
<AVERAGE-NET-ASSETS>
2,956,449
<PER-SHARE-NAV-BEGIN>
19,300
<PER-SHARE-NII>
0.050
<PER-SHARE-GAIN-APPREC>
0.610
<PER-SHARE-DIVIDEND>
0
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
19.122
<EXPENSE-RATIO>
122
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
