<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722574
<NAME> Fidelity Advisor Series I
<SERIES>
<NUMBER> 133
<NAME> Fidelity Advisor Equity Income Fund Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
year
<FISCAL-YEAR-END>
nov-30-1999
<PERIOD-END>
nov-30-1999
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3,380,157
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4,025,319
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102,101
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38
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0
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4,127,458
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78,913
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0
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18,351
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97,264
<SENIOR-EQUITY>
0
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2,927,302
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4,339
<SHARES-COMMON-PRIOR>
2,324
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3,465
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0
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454,262
<OVERDISTRIBUTION-GAINS>
0
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645,165
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4,030,194
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68,151
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7,845
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20
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52,320
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23,696
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456,249
<APPREC-INCREASE-CURRENT>
(327,761)
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152,184
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
811
<DISTRIBUTIONS-OF-GAINS>
3,101
<DISTRIBUTIONS-OTHER>
0
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2,776
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898
<SHARES-REINVESTED>
137
<NET-CHANGE-IN-ASSETS>
(78,379)
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4,229
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221,226
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0
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0
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20,466
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0
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53,396
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97,596
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28.150
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.230
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.880
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.250
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1.290
<RETURNS-OF-CAPITAL>
0
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27.720
<EXPENSE-RATIO>
99
</TABLE>
