<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000319460
<NAME> Smith Barney Managed Municipals Fund Inc.
<S> <C>
<PERIOD-TYPE> 6-Mos
<FISCAL-YEAR-END> Feb-28-2001
<PERIOD-END> Aug-31-2000
<INVESTMENTS-AT-COST> 2,934,214,773
<INVESTMENTS-AT-VALUE> 2,936,312,815
<RECEIVABLES> 37,243,897
<ASSETS-OTHER> 200,089
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 2,973,756,801
<PAYABLE-FOR-SECURITIES> 57,597,975
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2,082,989
<TOTAL-LIABILITIES> 59,680,964
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 3,058,115,790
<SHARES-COMMON-STOCK> 1,751,752
<SHARES-COMMON-PRIOR> 2,687,806
<ACCUMULATED-NII-CURRENT> 2,740,785
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (148,878,780)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2,098,042
<NET-ASSETS> 2,914,075,837
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 87,019,503
<OTHER-INCOME> 0
<EXPENSES-NET> 12,420,446
<NET-INVESTMENT-INCOME> 74,599,057
<REALIZED-GAINS-CURRENT> (25,185,815)
<APPREC-INCREASE-CURRENT> 203,440,857
<NET-CHANGE-FROM-OPS> 252,854,099
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 690,970
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 68,540
<NUMBER-OF-SHARES-REDEEMED> 1,016,747
<SHARES-REINVESTED> 12,153
<NET-CHANGE-IN-ASSETS> 106,507,964
<ACCUMULATED-NII-PRIOR> 283,872
<ACCUMULATED-GAINS-PRIOR> (110,490,450)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 7,081,863
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 12,420,446
<AVERAGE-NET-ASSETS> 27,600,884
<PER-SHARE-NAV-BEGIN> 14.180
<PER-SHARE-NII> 0.400
<PER-SHARE-GAIN-APPREC> 0.890
<PER-SHARE-DIVIDEND> 0.390
<PER-SHARE-DISTRIBUTIONS> 0.000
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 15.070
<EXPENSE-RATIO> 0.50
</TABLE>