<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000719451
<NAME> Fidelity Advisor Series IV
<SERIES>
<NUMBER> 31
<NAME> Fidelity Real Estate High Income Fund
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
Nov-30-2000
<PERIOD-END>
may-31-2000
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136,522
<INVESTMENTS-AT-VALUE>
128,352
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4,016
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31
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0
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132,399
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0
<SENIOR-LONG-TERM-DEBT>
0
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108
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108
<SENIOR-EQUITY>
0
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142,153
<SHARES-COMMON-STOCK>
14,217
<SHARES-COMMON-PRIOR>
11,406
<ACCUMULATED-NII-CURRENT>
385
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(2,077)
<OVERDISTRIBUTION-GAINS>
0
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(8,170)
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132,291
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742
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5,731
<OTHER-INCOME>
0
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521
<NET-INVESTMENT-INCOME>
5,952
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(857)
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577
<NET-CHANGE-FROM-OPS>
5,672
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
6,173
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
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2,148
<NUMBER-OF-SHARES-REDEEMED>
0
<SHARES-REINVESTED>
663
<NET-CHANGE-IN-ASSETS>
25,672
<ACCUMULATED-NII-PRIOR>
605
<ACCUMULATED-GAINS-PRIOR>
(1,220)
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0
<OVERDIST-NET-GAINS-PRIOR>
0
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431
<INTEREST-EXPENSE>
0
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530
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118,859
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9.350
<PER-SHARE-NII>
.466
<PER-SHARE-GAIN-APPREC>
(.018)
<PER-SHARE-DIVIDEND>
.488
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
9.310
<EXPENSE-RATIO>
89
</TABLE>
