<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000892538
<NAME> SUNAMERICA SERIES TRUST
<SERIES>
<NUMBER> 005
<NAME> SUNAMERICA SERIES TRUST GROWTH-INCOME PORTFOLIO
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JAN-31-2001
<PERIOD-START> FEB-01-2000
<PERIOD-END> JUL-31-2000
<INVESTMENTS-AT-COST> 1,434,130,730
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<OTHER-ITEMS-LIABILITIES> 2,154,161
<TOTAL-LIABILITIES> 9,858,212
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<PAID-IN-CAPITAL-COMMON> 1,287,936,138
<SHARES-COMMON-STOCK> 61,461,200
<SHARES-COMMON-PRIOR> 58,523,192
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<NET-CHANGE-FROM-OPS> 109,702,031
<EQUALIZATION> 0
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<NUMBER-OF-SHARES-REDEEMED> (8,323,436)
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</TABLE>
