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

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000880366
<NAME> SMITH BARNEY INVESTMENT TRUST
<SERIES>
   <NUMBER> 3
   <NAME> INTERMEDIATE MATURITY CALIFORNIA MIUNICIPALS FUND, CLASS C
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          NOV-30-1997
<PERIOD-END>                               NOV-30-1997
<INVESTMENTS-AT-COST>                       26,056,463
<INVESTMENTS-AT-VALUE>                      27,706,153
<RECEIVABLES>                                1,809,578
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              29,515,731
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      174,611
<TOTAL-LIABILITIES>                            174,611
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    28,663,062
<SHARES-COMMON-STOCK>                          395,511
<SHARES-COMMON-PRIOR>                          305,236
<ACCUMULATED-NII-CURRENT>                        5,183
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (966,449)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     1,649,690
<NET-ASSETS>                                29,341,120
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            1,507,125
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 213,696
<NET-INVESTMENT-INCOME>                      1,293,429
<REALIZED-GAINS-CURRENT>                        19,713
<APPREC-INCREASE-CURRENT>                      350,069
<NET-CHANGE-FROM-OPS>                        1,663,211
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      124,303
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        162,920
<NUMBER-OF-SHARES-REDEEMED>                     84,783
<SHARES-REINVESTED>                             12,138
<NET-CHANGE-IN-ASSETS>                       1,922,964
<ACCUMULATED-NII-PRIOR>                          1,289
<ACCUMULATED-GAINS-PRIOR>                    (986,162)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          138,941
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                213,696
<AVERAGE-NET-ASSETS>                         2,759,094
<PER-SHARE-NAV-BEGIN>                             8.54
<PER-SHARE-NII>                                   0.38
<PER-SHARE-GAIN-APPREC>                           0.11
<PER-SHARE-DIVIDEND>                              0.38
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               8.65
<EXPENSE-RATIO>                                   0.96
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>