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SIGNATURE BARRY FINK
TITLE VP & GENERAL COUNSEL
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
DIVERSIFIES INCOME TRUST - CLASS A
Semi-Annual
4/30/98
</LEGEND>
<CIK> 0000898285
<NAME> MORGAN STANLEY DEAN WITTER DIVERSIFIED INCOME TRUST - CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-1998
<PERIOD-END> APR-30-1998
<INVESTMENTS-AT-COST> 999,810,134
<INVESTMENTS-AT-VALUE> 994,749,670
<RECEIVABLES> 39,035,553
<ASSETS-OTHER> 2,376,391
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<PAYABLE-FOR-SECURITIES> 20,802,761
<SENIOR-LONG-TERM-DEBT> 0
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<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 1,045,842,843
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<SHARES-COMMON-PRIOR> 521,437
<ACCUMULATED-NII-CURRENT> 1,502,739
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (33,678,524)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (4,828,037)
<NET-ASSETS> 10,889,148
<DIVIDEND-INCOME> 0
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<EXPENSES-NET> 6,575,451
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MORGAN STANLEY DEAN WITTER DIVERSIFIED INCOME TRUST - CLASS B
Semi-Annual
4/30/98
</LEGEND>
<CIK> 0000882381
<NAME> MORGAN STANLEY DEAN WITTER DIVERSIFIED INCOME TRUST-CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-1998
<PERIOD-END> APR-30-1998
<INVESTMENTS-AT-COST> 999,810,134
<INVESTMENTS-AT-VALUE> 994,749,670
<RECEIVABLES> 39,035,533
<ASSETS-OTHER> 2,376,391
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<TOTAL-ASSETS> 1,036,161,594
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<OTHER-ITEMS-LIABILITIES> 6,519,812
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<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 1,045,842,843
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<SHARES-COMMON-PRIOR> 96,807,771
<ACCUMULATED-NII-CURRENT> 1,502,739
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<ACCUMULATED-NET-GAINS> (33,678,524)
<OVERDISTRIBUTION-GAINS> 0
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<ACCUMULATED-GAINS-PRIOR> (16,145,986)
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<GROSS-EXPENSE> 6,575,451
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<PER-SHARE-GAIN-APPREC> (.11)
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MORGAN STANLEY DEAN WITTER DIVERSIFIED INCOME TRUST - CLASS C
Semi-Annual
4/30/98
</LEGEND>
<CIK> 0000882381
<NAME> MORGAN STANLEY DEAN WITTER DIVERSIFIED INCOME TRUST-CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-1998
<PERIOD-END> APR-30-1998
<INVESTMENTS-AT-COST> 999,810,134
<INVESTMENTS-AT-VALUE> 994,749,670
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<ASSETS-OTHER> 2,376,391
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<SHARES-COMMON-PRIOR> 399,124
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<PER-SHARE-NAV-BEGIN> 9.45
<PER-SHARE-NII> .36
<PER-SHARE-GAIN-APPREC> (.12)
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MORGAN STANLEY DEAN WITTER DIVERSIFIED INCOEM TRUST - CLASS D
Semi- Annual
4/30/98
</LEGEND>
<CIK> 0000882381
<NAME> MORGAN STANLEY DEAN WITTER DIVERSIFIED INCOME TRUST-CLASS D
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-1998
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