<PAGE> PAGE 1
000 B000000 09/30/95
000 C000000 0000836622
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0
000 J000000 U
001 A000000 PUTNAM DIVERSIFIED INCOME TRUST
001 B000000 811-5635
001 C000000 6172921562
002 A000000 ONE POST OFFICE SQUARE
002 B000000 BOSTON
002 C000000 MA
002 D010000 02109
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004 000000 N
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007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A000001 PUTNAM INVESTMENT MANAGEMENT INC.
008 B000001 A
008 C000001 801-7974
008 D010001 BOSTON
008 D020001 MA
008 D030001 02109
011 A000001 PUTNAM MUTUAL FUNDS CORP.
011 B000001 8-5088
011 C010001 BOSTON
011 C020001 MA
011 C030001 02109
012 A000001 PUTNAM INVESTOR SERVICES
012 B000001 84-401299
012 C010001 BOSTON
012 C020001 MA
012 C030001 02109
018 000000 Y
019 A000000 Y
019 B000000 70
<PAGE> PAGE 2
019 C000000 PUTNAMFUND
020 A000001 TIEDMANN INT'L SERVICES INC
020 B000001 13-3506065
020 C000001 126
020 A000002 ROYAL ALLIANCE ASSOCIATES, INC.
020 B000002 93-0987232
020 C000002 13
020 A000003 FIRST BOSTON CO.
020 B000003 13-5659485
020 C000003 6
020 A000004 SMITH, BARNEY, HARRIS, UPHAM & CO.
020 B000004 13-5659485
020 C000004 6
020 A000005 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
020 B000005 13-5674085
020 C000005 3
020 A000006 DEAN WITTER REYNOLDS INC.
020 B000006 94-1671384
020 C000006 3
020 A000007 PAINEWEBBER INC.
020 B000007 13-2638166
020 C000007 1
020 A000008 WARBURG (S.G.) & CO., INC.
020 B000008 13-3340045
020 C000008 1
020 C000009 0
020 C000010 0
021 000000 159
022 A000001 LEHMAN BROTHERES
022 B000001 13-2518466
022 C000001 6784120
022 D000001 652420
022 A000002 MORGAN (J.P.) SECURITIES INC.
022 B000002 13-3224016
022 C000002 4767448
022 D000002 1486778
022 A000003 GREENWICH CAPITAL MARKET
022 B000003 13-3172275
022 C000003 2260359
022 D000003 2251242
022 A000004 SALOMON BROTHERES INC.
022 B000004 13-3082694
022 C000004 1250635
022 D000004 1025647
022 A000005 GOLMAN SACHS & CO.
022 B000005 13-5108880
022 C000005 1654976
022 D000005 203187
022 A000006 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
022 B000006 13-5674085
022 C000006 883309
<PAGE> PAGE 3
022 D000006 417191
022 A000007 MORGAN STANLEY INC.
022 B000007 13-2655998
022 C000007 710086
022 D000007 256859
022 A000008 PAINEWEBBER INC.
022 B000008 13-2638166
022 C000008 310213
022 D000008 328539
022 A000009 DONALDSON, LUFKIN & JENRETTE SECURITIES CORP.
022 B000009 13-2741729
022 C000009 176543
022 D000009 163452
022 A000010 UBS SECURITIES
022 B000010 13-2932996
022 C000010 129067
022 D000010 204767
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023 D000000 8526875
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026 H000000 N
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028 B010000 73244
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028 B030000 0
028 B040000 51894
028 C010000 71587
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028 C030000 0
028 C040000 50814
028 D010000 66476
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<PAGE> PAGE 4
028 D030000 0
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<PAGE> PAGE 5
048 C020000 0.650
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<PAGE> PAGE 6
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<PAGE> PAGE 7
070 O010000 Y
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<PAGE> PAGE 8
074 C000000 193697
074 D000000 3304367
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<PAGE> PAGE 9
080 A000000 FEDERAL INSURANCE COMPANY
080 B000000 NATIONAL UNION FIRE INSURANCE COMPANY
080 C000000 50000
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SIGNATURE PAUL BUCAVALAS
TITLE VICE PRESIDENT
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM Putnam Diversified Income Trust (Class A) AND IS QUALIFIED IN I
TS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> SEP-30-95
<PERIOD-END> SEP-30-95
<INVESTMENTS-AT-COST> 3,567,446,505
<INVESTMENTS-AT-VALUE> 3,597,883,439
<RECEIVABLES> 385,610,312
<ASSETS-OTHER> 1,635,664
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 3,985,129,415
<PAYABLE-FOR-SECURITIES> 397,276,462
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 180,611,400
<TOTAL-LIABILITIES> 577,887,862
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 3,505,120,474
<SHARES-COMMON-STOCK> 133,203,022
<SHARES-COMMON-PRIOR> 132,219,538
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (4,013,314)
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (119,801,643)
<ACCUM-APPREC-OR-DEPREC> 25,936,036
<NET-ASSETS> 3,407,241,553
<DIVIDEND-INCOME> 6,346,860
<INTEREST-INCOME> 285,484,893
<OTHER-INCOME> 0
<EXPENSES-NET> 43,974,476
<NET-INVESTMENT-INCOME> 247,857,277
<REALIZED-GAINS-CURRENT> (91,603,557)
<APPREC-INCREASE-CURRENT> 186,921,390
<NET-CHANGE-FROM-OPS> 343,175,110
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (103,443,301)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> (20,901,496)
<NUMBER-OF-SHARES-SOLD> 29,561,536
<NUMBER-OF-SHARES-REDEEMED> (34,850,799)
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<ACCUMULATED-NII-PRIOR> 0
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<OVERDISTRIB-NII-PRIOR> (27,571,431)
<OVERDIST-NET-GAINS-PRIOR> (39,023,316)
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<AVG-DEBT-PER-SHARE> 0
0
??
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM Putnam Diversified Income Trust (Class B) AND IS QUALIFIED IN I
TS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> SEP-30-95
<PERIOD-END> SEP-30-95
<INVESTMENTS-AT-COST> 3,567,446,505
<INVESTMENTS-AT-VALUE> 3,597,883,439
<RECEIVABLES> 385,610,312
<ASSETS-OTHER> 1,635,664
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 3,985,129,415
<PAYABLE-FOR-SECURITIES> 397,276,462
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 180,611,400
<TOTAL-LIABILITIES> 577,887,862
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 3,505,120,474
<SHARES-COMMON-STOCK> 150,281,723
<SHARES-COMMON-PRIOR> 141,729,977
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (4,013,314)
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (119,801,643)
<ACCUM-APPREC-OR-DEPREC> 25,936,036
<NET-ASSETS> 3,407,241,553
<DIVIDEND-INCOME> 6,346,860
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<REALIZED-GAINS-CURRENT> (91,603,557)
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<DISTRIBUTIONS-OF-INCOME> (103,501,273)
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<NUMBER-OF-SHARES-REDEEMED> (34,212,886)
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<PER-SHARE-NAV-END> 11.95
<EXPENSE-RATIO> 1.76
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
0
??
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM Putnam Diversified Income Trust (Class M) AND IS QUALIFIED IN I
TS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> SEP-30-95
<PERIOD-END> SEP-30-95
<INVESTMENTS-AT-COST> 3,567,446,505
<INVESTMENTS-AT-VALUE> 3,597,883,439
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<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 3,505,120,474
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<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (4,013,314)
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (119,801,643)
<ACCUM-APPREC-OR-DEPREC> 25,936,036
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<DIVIDEND-INCOME> 6,346,860
<INTEREST-INCOME> 285,484,893
<OTHER-INCOME> 0
<EXPENSES-NET> 43,974,476
<NET-INVESTMENT-INCOME> 247,857,277
<REALIZED-GAINS-CURRENT> (91,603,557)
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<EQUALIZATION> 0
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<NUMBER-OF-SHARES-SOLD> 1,339,043
<NUMBER-OF-SHARES-REDEEMED> (131,265)
<SHARES-REINVESTED> 24,234
<NET-CHANGE-IN-ASSETS> 223,305,499
<ACCUMULATED-NII-PRIOR> 0
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<AVERAGE-NET-ASSETS> 5,899,468
<PER-SHARE-NAV-BEGIN> 11.34
<PER-SHARE-NII> .78
<PER-SHARE-GAIN-APPREC> .63
<PER-SHARE-DIVIDEND> (.65)
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0
??
</TABLE>
