<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000880583
<NAME> Utilities Portfolio
<SERIES>
   <NUMBER>003
   <NAME>The Travelers Series Trust

<S>                             <C>
<PERIOD-TYPE>                  6-MOS
<FISCAL-YEAR-END>                               Dec-31-2000
<PERIOD-END>                                    Jun-30-2000
<INVESTMENTS-AT-COST>                            25,628,802
<INVESTMENTS-AT-VALUE>                           31,190,131
<RECEIVABLES>                                        75,833
<ASSETS-OTHER>                                           22
<OTHER-ITEMS-ASSETS>                                      0
<TOTAL-ASSETS>                                   31,265,986
<PAYABLE-FOR-SECURITIES>                                  0
<SENIOR-LONG-TERM-DEBT>                                   0
<OTHER-ITEMS-LIABILITIES>                            46,726
<TOTAL-LIABILITIES>                                  46,726
<SENIOR-EQUITY>                                           0
<PAID-IN-CAPITAL-COMMON>                         23,529,163
<SHARES-COMMON-STOCK>                             1,899,371
<SHARES-COMMON-PRIOR>                             1,974,463
<ACCUMULATED-NII-CURRENT>                           358,044
<OVERDISTRIBUTION-NII>                                    0
<ACCUMULATED-NET-GAINS>                           1,770,724
<OVERDISTRIBUTION-GAINS>                                  0
<ACCUM-APPREC-OR-DEPREC>                          5,561,329
<NET-ASSETS>                                     31,219,260
<DIVIDEND-INCOME>                                   458,725
<INTEREST-INCOME>                                    36,634
<OTHER-INCOME>                                            0
<EXPENSES-NET>                                      136,986
<NET-INVESTMENT-INCOME>                             358,373
<REALIZED-GAINS-CURRENT>                          1,854,657
<APPREC-INCREASE-CURRENT>                          (381,513)
<NET-CHANGE-FROM-OPS>                             1,831,517
<EQUALIZATION>                                            0
<DISTRIBUTIONS-OF-INCOME>                           823,875
<DISTRIBUTIONS-OF-GAINS>                             53,040
<DISTRIBUTIONS-OTHER>                                     0
<NUMBER-OF-SHARES-SOLD>                             184,358
<NUMBER-OF-SHARES-REDEEMED>                         312,340
<SHARES-REINVESTED>                                  52,890
<NET-CHANGE-IN-ASSETS>                             (193,820)
<ACCUMULATED-NII-PRIOR>                             823,546
<ACCUMULATED-GAINS-PRIOR>                           (30,893)
<OVERDISTRIB-NII-PRIOR>                                   0
<OVERDIST-NET-GAINS-PRIOR>                                0
<GROSS-ADVISORY-FEES>                               109,146
<INTEREST-EXPENSE>                                        0
<GROSS-EXPENSE>                                     136,986
<AVERAGE-NET-ASSETS>                             30,828,612
<PER-SHARE-NAV-BEGIN>                                15.910
<PER-SHARE-NII>                                       0.220
<PER-SHARE-GAIN-APPREC>                               0.790
<PER-SHARE-DIVIDEND>                                  0.450
<PER-SHARE-DISTRIBUTIONS>                             0.030
<RETURNS-OF-CAPITAL>                                  0.000
<PER-SHARE-NAV-END>                                  16.440
<EXPENSE-RATIO>                                        0.89



</TABLE>