WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000775370
<NAME> SMITH BARNEY MUNI FUNDS
<SERIES>
   <NUMBER> 2
   <NAME> NEW YORK PORTFOLIO. CLASS A

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          MAR-31-2000
<PERIOD-END>                               SEP-30-1999
<INVESTMENTS-AT-COST>                      703,179,525
<INVESTMENTS-AT-VALUE>                     704,963,780
<RECEIVABLES>                               12,682,963
<ASSETS-OTHER>                                  22,299
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             717,669,042
<PAYABLE-FOR-SECURITIES>                    11,721,924
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      428,372
<TOTAL-LIABILITIES>                         12,150,296
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   707,285,098
<SHARES-COMMON-STOCK>                       40,104,760
<SHARES-COMMON-PRIOR>                       40,591,507
<ACCUMULATED-NII-CURRENT>                       79,862
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                    (3,630,469)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     1,784,255
<NET-ASSETS>                               705,518,746
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           21,316,818
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               3,143,123
<NET-INVESTMENT-INCOME>                     18,173,695
<REALIZED-GAINS-CURRENT>                   (3,862,725)
<APPREC-INCREASE-CURRENT>                 (42,612,275)
<NET-CHANGE-FROM-OPS>                     (28,301,305)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   13,588,758
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      2,086,973
<NUMBER-OF-SHARES-REDEEMED>                  3,179,302
<SHARES-REINVESTED>                            605,582
<NET-CHANGE-IN-ASSETS>                    (60,104,601)
<ACCUMULATED-NII-PRIOR>                        (7,407)
<ACCUMULATED-GAINS-PRIOR>                      232,256
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,852,312
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              3,143,123
<AVERAGE-NET-ASSETS>                       538,215,528
<PER-SHARE-NAV-BEGIN>                            13.69
<PER-SHARE-NII>                                  00.34
<PER-SHARE-GAIN-APPREC>                         (0.83)
<PER-SHARE-DIVIDEND>                              0.34
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              12.86
<EXPENSE-RATIO>                                  00.71


</TABLE>