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

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000764624
<NAME> SMITH BARNEY INCOME FUNDS
<SERIES>
   <NUMBER> 6
   <NAME> CONVERTIBLE FUND, CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          JUL-31-1998
<PERIOD-END>                               JAN-31-1998
<INVESTMENTS-AT-COST>                      132,597,466
<INVESTMENTS-AT-VALUE>                     134,361,000
<RECEIVABLES>                                1,778,513
<ASSETS-OTHER>                                     923
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             136,140,436
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      646,810
<TOTAL-LIABILITIES>                            646,810
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   131,545,402
<SHARES-COMMON-STOCK>                        2,264,950
<SHARES-COMMON-PRIOR>                        2,307,864
<ACCUMULATED-NII-CURRENT>                       73,699
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      2,110,991
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     1,763,534
<NET-ASSETS>                               135,493,626
<DIVIDEND-INCOME>                            1,171,188
<INTEREST-INCOME>                            2,168,695
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 780,760
<NET-INVESTMENT-INCOME>                      2,559,123
<REALIZED-GAINS-CURRENT>                     5,863,531
<APPREC-INCREASE-CURRENT>                  (9,098,095)
<NET-CHANGE-FROM-OPS>                        (675,441)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      764,773
<DISTRIBUTIONS-OF-GAINS>                     2,766,736
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        111,458
<NUMBER-OF-SHARES-REDEEMED>                    320,371
<SHARES-REINVESTED>                            165,999
<NET-CHANGE-IN-ASSETS>                      23,431,145
<ACCUMULATED-NII-PRIOR>                        171,445
<ACCUMULATED-GAINS-PRIOR>                    5,462,391
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          308,611
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                780,760
<AVERAGE-NET-ASSETS>                        40,399,454
<PER-SHARE-NAV-BEGIN>                            18.60
<PER-SHARE-NII>                                  00.33
<PER-SHARE-GAIN-APPREC>                         (0.40)
<PER-SHARE-DIVIDEND>                             00.34
<PER-SHARE-DISTRIBUTIONS>                        01.28
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              16.91
<EXPENSE-RATIO>                                  01.73
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>