[ARTICLE] 6
[CIK] 0000874835
[NAME] GREENWICH STREET SERIES FUND
[SERIES]
   [NUMBER] 7
   [NAME] EQUITY INDEX PORTFOLIO
<TABLE>
<S>                             <C>
[PERIOD-TYPE]                   YEAR
[FISCAL-YEAR-END]                          DEC-31-1997
[PERIOD-END]                               DEC-31-1997
[INVESTMENTS-AT-COST]                       24,838,905
[INVESTMENTS-AT-VALUE]                      36,224,950
[RECEIVABLES]                                  173,552
[ASSETS-OTHER]                                  55,326
[OTHER-ITEMS-ASSETS]                                 0
[TOTAL-ASSETS]                              36,453,828
[PAYABLE-FOR-SECURITIES]                             0
[SENIOR-LONG-TERM-DEBT]                              0
[OTHER-ITEMS-LIABILITIES]                    1,102,524
[TOTAL-LIABILITIES]                          1,102,524
[SENIOR-EQUITY]                                      0
[PAID-IN-CAPITAL-COMMON]                    23,075,681
[SHARES-COMMON-STOCK]                        1,498,461
[SHARES-COMMON-PRIOR]                        1,048,910
[ACCUMULATED-NII-CURRENT]                      248,482
[OVERDISTRIBUTION-NII]                               0
[ACCUMULATED-NET-GAINS]                        637,442
[OVERDISTRIBUTION-GAINS]                             0
[ACCUM-APPREC-OR-DEPREC]                    11,389,699
[NET-ASSETS]                                35,351,304
[DIVIDEND-INCOME]                              403,723
[INTEREST-INCOME]                               22,107
[OTHER-INCOME]                                       0
[EXPENSES-NET]                                 176,168
[NET-INVESTMENT-INCOME]                        249,662
[REALIZED-GAINS-CURRENT]                       654,539
[APPREC-INCREASE-CURRENT]                    5,289,554
[NET-CHANGE-FROM-OPS]                        6,193,755
[EQUALIZATION]                                       0
[DISTRIBUTIONS-OF-INCOME]                      234,763
[DISTRIBUTIONS-OF-GAINS]                       647,602
[DISTRIBUTIONS-OTHER]                                0
[NUMBER-OF-SHARES-SOLD]                        571,732
[NUMBER-OF-SHARES-REDEEMED]                    161,000
[SHARES-REINVESTED]                             38,819
[NET-CHANGE-IN-ASSETS]                       1,135,372
[ACCUMULATED-NII-PRIOR]                        233,583
[ACCUMULATED-GAINS-PRIOR]                      630,505
[OVERDISTRIB-NII-PRIOR]                              0
[OVERDIST-NET-GAINS-PRIOR]                           0
[GROSS-ADVISORY-FEES]                           56,376
[INTEREST-EXPENSE]                                   0
[GROSS-EXPENSE]                                176,168
[AVERAGE-NET-ASSETS]                        23,137,660
[PER-SHARE-NAV-BEGIN]                            18.36
[PER-SHARE-NII]                                  00.12
[PER-SHARE-GAIN-APPREC]                          05.76
[PER-SHARE-DIVIDEND]                             00.17
[PER-SHARE-DISTRIBUTIONS]                        00.48
[RETURNS-OF-CAPITAL]                                 0
[PER-SHARE-NAV-END]                              23.59
[EXPENSE-RATIO]                                   0.76
[AVG-DEBT-OUTSTANDING]                               0
[AVG-DEBT-PER-SHARE]                                 0
</TABLE>