<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000775370
<NAME> New York Money Market Portfolio
<SERIES>
   <NUMBER>008
   <NAME>Smith Barney Muni Funds, Inc.

<S>                             <C>
<PERIOD-TYPE>                  6-MOS
<FISCAL-YEAR-END>                               Mar-31-2001
<PERIOD-END>                                    Sep-30-2000
<INVESTMENTS-AT-COST>                         1,671,916,552
<INVESTMENTS-AT-VALUE>                        1,671,916,552
<RECEIVABLES>                                    13,768,545
<ASSETS-OTHER>                                      152,968
<OTHER-ITEMS-ASSETS>                                      0
<TOTAL-ASSETS>                                1,685,838,065
<PAYABLE-FOR-SECURITIES>                         16,113,300
<SENIOR-LONG-TERM-DEBT>                                   0
<OTHER-ITEMS-LIABILITIES>                         4,469,851
<TOTAL-LIABILITIES>                              20,583,151
<SENIOR-EQUITY>                                           0
<PAID-IN-CAPITAL-COMMON>                      1,665,250,777
<SHARES-COMMON-STOCK>                         1,665,346,437
<SHARES-COMMON-PRIOR>                         1,572,712,053
<ACCUMULATED-NII-CURRENT>                             5,424
<OVERDISTRIBUTION-NII>                                    0
<ACCUMULATED-NET-GAINS>                              (1,287)
<OVERDISTRIBUTION-GAINS>                                  0
<ACCUM-APPREC-OR-DEPREC>                                  0
<NET-ASSETS>                                  1,665,254,914
<DIVIDEND-INCOME>                                         0
<INTEREST-INCOME>                                33,802,478
<OTHER-INCOME>                                            0
<EXPENSES-NET>                                    5,313,236
<NET-INVESTMENT-INCOME>                          28,489,242
<REALIZED-GAINS-CURRENT>                             26,425
<APPREC-INCREASE-CURRENT>                                 0
<NET-CHANGE-FROM-OPS>                            28,515,667
<EQUALIZATION>                                            0
<DISTRIBUTIONS-OF-INCOME>                        28,483,818
<DISTRIBUTIONS-OF-GAINS>                                  0
<DISTRIBUTIONS-OTHER>                                     0
<NUMBER-OF-SHARES-SOLD>                       3,698,525,789
<NUMBER-OF-SHARES-REDEEMED>                   3,632,575,326
<SHARES-REINVESTED>                              26,683,921
<NET-CHANGE-IN-ASSETS>                           92,666,233
<ACCUMULATED-NII-PRIOR>                                   0
<ACCUMULATED-GAINS-PRIOR>                           (27,712)
<OVERDISTRIB-NII-PRIOR>                                   0
<OVERDIST-NET-GAINS-PRIOR>                                0
<GROSS-ADVISORY-FEES>                             4,066,531
<INTEREST-EXPENSE>                                        0
<GROSS-EXPENSE>                                   5,313,236
<AVERAGE-NET-ASSETS>                          1,613,007,854
<PER-SHARE-NAV-BEGIN>                                 1.000
<PER-SHARE-NII>                                       0.018
<PER-SHARE-GAIN-APPREC>                               0.000
<PER-SHARE-DIVIDEND>                                  0.018
<PER-SHARE-DISTRIBUTIONS>                             0.000
<RETURNS-OF-CAPITAL>                                  0.000
<PER-SHARE-NAV-END>                                   1.000
<EXPENSE-RATIO>                                        0.65



</TABLE>