<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000892538
<NAME> SUNAMERICA SERIES TRUST
<SERIES>
<NUMBER> 20
<NAME> SUNAMERICA SERIES TRUST INTERNATIONAL GROWTH & INCOME
<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> 297,545,658
<INVESTMENTS-AT-VALUE> 305,889,377
<RECEIVABLES> 13,882,587
<ASSETS-OTHER> 116,036
<OTHER-ITEMS-ASSETS> 3,085,767
<TOTAL-ASSETS> 322,973,767
<PAYABLE-FOR-SECURITIES> 4,784,700
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 8,174,430
<TOTAL-LIABILITIES> 12,959,130
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 282,823,902
<SHARES-COMMON-STOCK> 23,730,398
<SHARES-COMMON-PRIOR> 20,677,249
<ACCUMULATED-NII-CURRENT> 130,766
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 19,302,587
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 7,757,382
<NET-ASSETS> 310,014,637
<DIVIDEND-INCOME> 3,493,481
<INTEREST-INCOME> 295,964
<OTHER-INCOME> 0
<EXPENSES-NET> 1,650,708
<NET-INVESTMENT-INCOME> 2,138,737
<REALIZED-GAINS-CURRENT> 16,200,750
<APPREC-INCREASE-CURRENT> (1,490,923)
<NET-CHANGE-FROM-OPS> 16,848,564
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 17,737,007
<NUMBER-OF-SHARES-REDEEMED> (14,683,858)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 56,052,597
<ACCUMULATED-NII-PRIOR> (2,007,971)
<ACCUMULATED-GAINS-PRIOR> 3,101,837
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,363,711
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,651,975
<AVERAGE-NET-ASSETS> 288,503,361
<PER-SHARE-NAV-BEGIN> 12.28
<PER-SHARE-NII> 0.10
<PER-SHARE-GAIN-APPREC> 0.68
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.06
<EXPENSE-RATIO> 1.15
</TABLE>
