[ARTICLE] 6
[CIK] 0000880583
[NAME] THE TRAVELERS SERIES TRUST
[SERIES]
   [NUMBER] 13
   [NAME] LARGE CAP GROWTH PORTFOLIO
<TABLE>
<S>                             <C>
[PERIOD-TYPE]                   6-MOS
[FISCAL-YEAR-END]                          DEC-31-1999
[PERIOD-END]                               JUN-30-1999
[INVESTMENTS-AT-COST]                      103,561,812
[INVESTMENTS-AT-VALUE]                     113,438,509
[RECEIVABLES]                                2,188,999
[ASSETS-OTHER]                                  19,539
[OTHER-ITEMS-ASSETS]                                 0
[TOTAL-ASSETS]                             115,647,047
[PAYABLE-FOR-SECURITIES]                     5,149,841
[SENIOR-LONG-TERM-DEBT]                              0
[OTHER-ITEMS-LIABILITIES]                      154,663
[TOTAL-LIABILITIES]                          5,304,504
[SENIOR-EQUITY]                                      0
[PAID-IN-CAPITAL-COMMON]                    94,836,467
[SHARES-COMMON-STOCK]                        5,820,477
[SHARES-COMMON-PRIOR]                        3,017,000
[ACCUMULATED-NII-CURRENT]                       92,237
[OVERDISTRIBUTION-NII]                               0
[ACCUMULATED-NET-GAINS]                      5,492,310
[OVERDISTRIBUTION-GAINS]                             0
[ACCUM-APPREC-OR-DEPREC]                     9,921,529
[NET-ASSETS]                               110,342,543
[DIVIDEND-INCOME]                              317,365
[INTEREST-INCOME]                              111,305
[OTHER-INCOME]                                       0
[EXPENSES-NET]                                 346,615
[NET-INVESTMENT-INCOME]                         82,055
[REALIZED-GAINS-CURRENT]                     5,649,737
[APPREC-INCREASE-CURRENT]                    1,724,669
[NET-CHANGE-FROM-OPS]                        7,456,461
[EQUALIZATION]                                       0
[DISTRIBUTIONS-OF-INCOME]                            0
[DISTRIBUTIONS-OF-GAINS]                       887,779
[DISTRIBUTIONS-OTHER]                                0
[NUMBER-OF-SHARES-SOLD]                      3,001,166
[NUMBER-OF-SHARES-REDEEMED]                    247,894
[SHARES-REINVESTED]                             50,413
[NET-CHANGE-IN-ASSETS]                      57,743,522
[ACCUMULATED-NII-PRIOR]                         10,000
[ACCUMULATED-GAINS-PRIOR]                      730,000
[OVERDISTRIB-NII-PRIOR]                              0
[OVERDIST-NET-GAINS-PRIOR]                           0
[GROSS-ADVISORY-FEES]                          297,779
[INTEREST-EXPENSE]                                   0
[GROSS-EXPENSE]                                354,206
[AVERAGE-NET-ASSETS]                        80,028,000
[PER-SHARE-NAV-BEGIN]                            17.44
[PER-SHARE-NII]                                  00.02
[PER-SHARE-GAIN-APPREC]                          01.76
[PER-SHARE-DIVIDEND]                                 0
[PER-SHARE-DISTRIBUTIONS]                        00.26
[RETURNS-OF-CAPITAL]                                 0
[PER-SHARE-NAV-END]                              18.96
[EXPENSE-RATIO]                                  00.90
[AVG-DEBT-OUTSTANDING]                               0
[AVG-DEBT-PER-SHARE]                                 0
</TABLE>