<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000862502
<NAME> Salomon Brothers Asia Growth Fund
<SERIES>
   <NUMBER>010
   <NAME>Salomon Brothers Investment Series Funds Inc.

<S>                             <C>
<PERIOD-TYPE>                  6-MOS
<FISCAL-YEAR-END>                               Dec-31-2000
<PERIOD-END>                                    Jun-30-2000
<INVESTMENTS-AT-COST>                            18,291,051
<INVESTMENTS-AT-VALUE>                           21,253,885
<RECEIVABLES>                                       404,439
<ASSETS-OTHER>                                      282,267
<OTHER-ITEMS-ASSETS>                                      0
<TOTAL-ASSETS>                                   21,940,591
<PAYABLE-FOR-SECURITIES>                            657,458
<SENIOR-LONG-TERM-DEBT>                                   0
<OTHER-ITEMS-LIABILITIES>                           183,091
<TOTAL-LIABILITIES>                                 840,549
<SENIOR-EQUITY>                                           0
<PAID-IN-CAPITAL-COMMON>                         20,466,414
<SHARES-COMMON-STOCK>                               106,359
<SHARES-COMMON-PRIOR>                               105,260
<ACCUMULATED-NII-CURRENT>                          (154,038)
<OVERDISTRIBUTION-NII>                                    0
<ACCUMULATED-NET-GAINS>                          (2,185,472)
<OVERDISTRIBUTION-GAINS>                                  0
<ACCUM-APPREC-OR-DEPREC>                          2,973,138
<NET-ASSETS>                                     21,100,042
<DIVIDEND-INCOME>                                   150,355
<INTEREST-INCOME>                                         0
<OTHER-INCOME>                                            0
<EXPENSES-NET>                                      196,329
<NET-INVESTMENT-INCOME>                             (45,974)
<REALIZED-GAINS-CURRENT>                          2,424,819
<APPREC-INCREASE-CURRENT>                        (4,222,139)
<NET-CHANGE-FROM-OPS>                            (1,843,294)
<EQUALIZATION>                                            0
<DISTRIBUTIONS-OF-INCOME>                                 0
<DISTRIBUTIONS-OF-GAINS>                                  0
<DISTRIBUTIONS-OTHER>                                     0
<NUMBER-OF-SHARES-SOLD>                               3,196
<NUMBER-OF-SHARES-REDEEMED>                           2,097
<SHARES-REINVESTED>                                       0
<NET-CHANGE-IN-ASSETS>                           (2,236,133)
<ACCUMULATED-NII-PRIOR>                                   0
<ACCUMULATED-GAINS-PRIOR>                        (4,718,355)
<OVERDISTRIB-NII-PRIOR>                                   0
<OVERDIST-NET-GAINS-PRIOR>                                0
<GROSS-ADVISORY-FEES>                                98,218
<INTEREST-EXPENSE>                                        0
<GROSS-EXPENSE>                                     331,776
<AVERAGE-NET-ASSETS>                              1,330,895
<PER-SHARE-NAV-BEGIN>                                12.760
<PER-SHARE-NII>                                       0.020
<PER-SHARE-GAIN-APPREC>                              (1.060)
<PER-SHARE-DIVIDEND>                                  0.000
<PER-SHARE-DISTRIBUTIONS>                             0.000
<RETURNS-OF-CAPITAL>                                  0.000
<PER-SHARE-NAV-END>                                  11.630
<EXPENSE-RATIO>                                        0.99



</TABLE>