<PAGE> PAGE 1
000 A000000 06/30/97
000 C000000 0000804171
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 DREYFUS PREMIER GNMA FUND
001 B000000 811-4880
001 C000000 2129226840
002 A000000 200 PARK AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10166
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
015 A000001 MELLON BANK, N.A.
015 B000001 C
015 C010001 PITTSBURGH
015 C020001 PA
015 C030001 15258
015 E030001 X
022 A000001 LEHMAN BROTHERS INC.
022 B000001 13-2518466
022 C000001 186721
022 D000001 247219
022 A000002 G.X. CLARKE & CO.
022 B000002 13-2969143
022 C000002 132883
022 D000002 178338
022 A000003 SMITH BARNEY INC.
022 B000003 13-1912900
022 C000003 113894
022 D000003 73180
022 A000004 SALOMON BROTHERS INC.
<PAGE> PAGE 2
022 B000004 13-3082694
022 C000004 32208
022 D000004 57376
022 A000005 MERRILL LYNCH, PIERCE, FENNER & SMITH INC.
022 B000005 13-5674085
022 C000005 30345
022 D000005 51848
022 A000006 BEAR, STEARNS & CO. INC.
022 B000006 13-3299429
022 C000006 41206
022 D000006 33438
022 A000007 DONALDSON, LUFKIN & JENRETTE SECURITIES
022 B000007 13-2741729
022 C000007 34134
022 D000007 34590
022 A000008 PRUDENTIAL SECURITIES INCORPORATED
022 B000008 22-2347336
022 C000008 38098
022 D000008 23848
022 A000009 GOLDMAN, SACHS & CO.
022 B000009 13-5108880
022 C000009 12948
022 D000009 21019
022 A000010 CS FIRST BOSTON CORPORATION
022 B000010 13-5659485
022 C000010 21135
022 D000010 8435
023 C000000 713874
023 D000000 777859
042 A000000 0
042 B000000 0
042 C000000 100
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 97
044 000000 0
048 000000 0.000
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
<PAGE> PAGE 3
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 0
048 K020000 0.000
055 A000000 Y
055 B000000 Y
062 A000000 Y
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 9.7
062 N000000 106.5
062 O000000 0.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
071 A000000 552232
071 B000000 581896
071 C000000 174883
071 D000000 316
072 A000000 6
074 N000000 190343
074 T000000 138556
075 A000000 0
075 B000000 103946
076 000000 0.00
077 A000000 N
SIGNATURE ELIZABETH A. KEELEY
TITLE V.P. AND ASST. SECY
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000804171
<NAME> DREYFUS PREMIER GNMA FUND
<SERIES>
<NUMBER> 01
<NAME> CLASS A
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 158216
<INVESTMENTS-AT-VALUE> 160982
<RECEIVABLES> 27039
<ASSETS-OTHER> 2322
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 190343
<PAYABLE-FOR-SECURITIES> 51504
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 283
<TOTAL-LIABILITIES> 51787
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 144913
<SHARES-COMMON-STOCK> 6949
<SHARES-COMMON-PRIOR> 7743
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (9123)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2766
<NET-ASSETS> 99950
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4898
<OTHER-INCOME> 0
<EXPENSES-NET> 861
<NET-INVESTMENT-INCOME> 4037
<REALIZED-GAINS-CURRENT> (1683)
<APPREC-INCREASE-CURRENT> 1751
<NET-CHANGE-FROM-OPS> 4105
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 3007
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 284
<NUMBER-OF-SHARES-REDEEMED> (1222)
<SHARES-REINVESTED> 145
<NET-CHANGE-IN-ASSETS> (12561)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (7440)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 390
<INTEREST-EXPENSE> 1
<GROSS-EXPENSE> 861
<AVERAGE-NET-ASSETS> 103946
<PER-SHARE-NAV-BEGIN> 14.37
<PER-SHARE-NII> .410
<PER-SHARE-GAIN-APPREC> .010
<PER-SHARE-DIVIDEND> (.410)
<PER-SHARE-DISTRIBUTIONS> .0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 14.38
<EXPENSE-RATIO> .011
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000804171
<NAME> DREYFUS PREMIER GNMA FUND
<SERIES>
<NUMBER> 02
<NAME> CLASS B
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 158216
<INVESTMENTS-AT-VALUE> 160982
<RECEIVABLES> 27039
<ASSETS-OTHER> 2322
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 190343
<PAYABLE-FOR-SECURITIES> 51504
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 283
<TOTAL-LIABILITIES> 51787
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 144913
<SHARES-COMMON-STOCK> 2680
<SHARES-COMMON-PRIOR> 2769
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (9123)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2766
<NET-ASSETS> 38582
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4898
<OTHER-INCOME> 0
<EXPENSES-NET> 861
<NET-INVESTMENT-INCOME> 4037
<REALIZED-GAINS-CURRENT> (1683)
<APPREC-INCREASE-CURRENT> 1751
<NET-CHANGE-FROM-OPS> 4105
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1030
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 140
<NUMBER-OF-SHARES-REDEEMED> (278)
<SHARES-REINVESTED> 49
<NET-CHANGE-IN-ASSETS> (12561)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (7440)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 390
<INTEREST-EXPENSE> 1
<GROSS-EXPENSE> 861
<AVERAGE-NET-ASSETS> 39012
<PER-SHARE-NAV-BEGIN> 14.38
<PER-SHARE-NII> .380
<PER-SHARE-GAIN-APPREC> .010
<PER-SHARE-DIVIDEND> (.380)
<PER-SHARE-DISTRIBUTIONS> .0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 14.39
<EXPENSE-RATIO> .016
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000804171
<NAME> DREYFUS PREMIER GNMA FUND
<SERIES>
<NUMBER> 03
<NAME> CLASS C
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 158216
<INVESTMENTS-AT-VALUE> 160982
<RECEIVABLES> 27039
<ASSETS-OTHER> 2322
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 190343
<PAYABLE-FOR-SECURITIES> 51504
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 283
<TOTAL-LIABILITIES> 51787
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 144913
<SHARES-COMMON-STOCK> 2
<SHARES-COMMON-PRIOR> 1
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (9123)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2766
<NET-ASSETS> 24
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4898
<OTHER-INCOME> 0
<EXPENSES-NET> 861
<NET-INVESTMENT-INCOME> 4037
<REALIZED-GAINS-CURRENT> (1683)
<APPREC-INCREASE-CURRENT> 1751
<NET-CHANGE-FROM-OPS> 4105
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 2
<NUMBER-OF-SHARES-REDEEMED> (1)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> (12561)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (7440)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 390
<INTEREST-EXPENSE> 1
<GROSS-EXPENSE> 861
<AVERAGE-NET-ASSETS> 14
<PER-SHARE-NAV-BEGIN> 14.38
<PER-SHARE-NII> .036
<PER-SHARE-GAIN-APPREC> .010
<PER-SHARE-DIVIDEND> (.360)
<PER-SHARE-DISTRIBUTIONS> .0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 14.39
<EXPENSE-RATIO> .018
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
