[ARTICLE] 6
[CIK] 0000740871
[NAME] SMITH BARNEY CALIFORNIA MUNICIPALS FUND INC. CLASS B
<TABLE>
<S>                             <C>
[PERIOD-TYPE]                   YEAR
[FISCAL-YEAR-END]                          FEB-28-1998
[PERIOD-END]                               FEB-28-1998
[INVESTMENTS-AT-COST]                      826,760,080
[INVESTMENTS-AT-VALUE]                     899,081,883
[RECEIVABLES]                               21,629,583
[ASSETS-OTHER]                                 408,616
[OTHER-ITEMS-ASSETS]                                 0
[TOTAL-ASSETS]                             921,120,082
[PAYABLE-FOR-SECURITIES]                     5,945,487
[SENIOR-LONG-TERM-DEBT]                              0
[OTHER-ITEMS-LIABILITIES]                    2,422,344
[TOTAL-LIABILITIES]                          8,367,831
[SENIOR-EQUITY]                                      0
[PAID-IN-CAPITAL-COMMON]                   835,691,873
[SHARES-COMMON-STOCK]                       12,732,201
[SHARES-COMMON-PRIOR]                       10,666,497
[ACCUMULATED-NII-CURRENT]                            0
[OVERDISTRIBUTION-NII]                       1,148,305
[ACCUMULATED-NET-GAINS]                      5,786,568
[OVERDISTRIBUTION-GAINS]                             0
[ACCUM-APPREC-OR-DEPREC]                    72,422,115
[NET-ASSETS]                               912,752,251
[DIVIDEND-INCOME]                                    0
[INTEREST-INCOME]                           46,838,302
[OTHER-INCOME]                                       0
[EXPENSES-NET]                               6,883,821
[NET-INVESTMENT-INCOME]                     39,954,481
[REALIZED-GAINS-CURRENT]                    16,037,222
[APPREC-INCREASE-CURRENT]                   33,262,757
[NET-CHANGE-FROM-OPS]                       89,254,460
[EQUALIZATION]                                       0
[DISTRIBUTIONS-OF-INCOME]                    8,790,204
[DISTRIBUTIONS-OF-GAINS]                     2,746,676
[DISTRIBUTIONS-OTHER]                                0
[NUMBER-OF-SHARES-SOLD]                      2,887,789
[NUMBER-OF-SHARES-REDEEMED]                  1,236,051
[SHARES-REINVESTED]                            413,966
[NET-CHANGE-IN-ASSETS]                     144,039,985
[ACCUMULATED-NII-PRIOR]                              0
[ACCUMULATED-GAINS-PRIOR]                    1,498,984
[OVERDISTRIB-NII-PRIOR]                      (157,059)
[OVERDIST-NET-GAINS-PRIOR]                           0
[GROSS-ADVISORY-FEES]                        4,066,128
[INTEREST-EXPENSE]                                   0
[GROSS-EXPENSE]                              6,883,821
[AVERAGE-NET-ASSETS]                       192,086,378
[PER-SHARE-NAV-BEGIN]                            16.25
[PER-SHARE-NII]                                  00.74
[PER-SHARE-GAIN-APPREC]                          00.98
[PER-SHARE-DIVIDEND]                             00.76
[PER-SHARE-DISTRIBUTIONS]                        00.23
[RETURNS-OF-CAPITAL]                                 0
[PER-SHARE-NAV-END]                              16.98
[EXPENSE-RATIO]                                  01.21
[AVG-DEBT-OUTSTANDING]                               0
[AVG-DEBT-PER-SHARE]                                 0
</TABLE>