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> 7
   <NAME> FLORIDA PORTFOLIO. CLASS B

<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          MAR-31-1999
<PERIOD-END>                               MAR-31-1999
<INVESTMENTS-AT-COST>                      217,772,370
<INVESTMENTS-AT-VALUE>                     232,193,747
<RECEIVABLES>                                5,699,552
<ASSETS-OTHER>                                  10,639
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             237,903,938
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      192,156
<TOTAL-LIABILITIES>                            192,156
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   223,565,987
<SHARES-COMMON-STOCK>                        4,827,049
<SHARES-COMMON-PRIOR>                        4,323,835
<ACCUMULATED-NII-CURRENT>                      (9,378)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (266,204)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                    14,421,377
<NET-ASSETS>                               237,711,782
<DIVIDEND-INCOME>                                    0
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<OTHER-INCOME>                                       0
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<REALIZED-GAINS-CURRENT>                        38,595
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<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    2,774,710
<DISTRIBUTIONS-OF-GAINS>                       430,558
<DISTRIBUTIONS-OTHER>                           36,409
<NUMBER-OF-SHARES-SOLD>                      1,226,118
<NUMBER-OF-SHARES-REDEEMED>                    833,357
<SHARES-REINVESTED>                            110,453
<NET-CHANGE-IN-ASSETS>                      26,826,079
<ACCUMULATED-NII-PRIOR>                        (7,566)
<ACCUMULATED-GAINS-PRIOR>                    1,100,269
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,109,500
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              2,005,421
<AVERAGE-NET-ASSETS>                        66,058,649
<PER-SHARE-NAV-BEGIN>                            13.73
<PER-SHARE-NII>                                  00.62
<PER-SHARE-GAIN-APPREC>                          00.06
<PER-SHARE-DIVIDEND>                             00.62
<PER-SHARE-DISTRIBUTIONS>                        00.09
<RETURNS-OF-CAPITAL>                             00.01
<PER-SHARE-NAV-END>                              13.69
<EXPENSE-RATIO>                                  01.24
[AVG-DEBT-OUTSTANDING]                               0
[AVG-DEBT-PER-SHARE]                                 0


</TABLE>