0000353560 2023-12-01 2024-11-30 0000353560 gmmfi:C000000265Member 2023-12-01 2024-11-30 0000353560 gmmfi:C000000266Member 2023-12-01 2024-11-30 0000353560 gmmfi:C000157127Member 2023-12-01 2024-11-30 0000353560 gmmfi:C000000265Member 2024-11-30 0000353560 us-gaap:CommercialPaperMember gmmfi:C000000265Member 2024-11-30 0000353560 gmmfi:NegotiableBankCertificatesOfDepositMember gmmfi:C000000265Member 2024-11-30 0000353560 gmmfi:NetOtherAssetsAndLiabilitiesMember gmmfi:C000000265Member 2024-11-30 0000353560 us-gaap:RepurchaseAgreementsMember gmmfi:C000000265Member 2024-11-30 0000353560 gmmfi:TimeDepositsMember gmmfi:C000000265Member 2024-11-30 0000353560 gmmfi:C000000266Member 2024-11-30 0000353560 us-gaap:CommercialPaperMember gmmfi:C000000266Member 2024-11-30 0000353560 gmmfi:NegotiableBankCertificatesOfDepositMember gmmfi:C000000266Member 2024-11-30 0000353560 gmmfi:NetOtherAssetsAndLiabilitiesMember gmmfi:C000000266Member 2024-11-30 0000353560 us-gaap:RepurchaseAgreementsMember gmmfi:C000000266Member 2024-11-30 0000353560 gmmfi:TimeDepositsMember gmmfi:C000000266Member 2024-11-30 0000353560 gmmfi:C000157127Member 2024-11-30 0000353560 us-gaap:CommercialPaperMember gmmfi:C000157127Member 2024-11-30 0000353560 gmmfi:NegotiableBankCertificatesOfDepositMember gmmfi:C000157127Member 2024-11-30 0000353560 gmmfi:NetOtherAssetsAndLiabilitiesMember gmmfi:C000157127Member 2024-11-30 0000353560 us-gaap:RepurchaseAgreementsMember gmmfi:C000157127Member 2024-11-30 0000353560 gmmfi:TimeDepositsMember gmmfi:C000157127Member 2024-11-30 iso4217:USD iso4217:USD shares pure shares utr:D gmmfi:Holding 0.483 0.002 0.166 0.302 0.047 0.166 0.302 0.002 0.483 0.047 0.047 0.483 0.302 0.166 0.002 0000353560 false N-1A N-CSR General Money Market Fund, Inc. 2024-11-30 Dreyfus Money Market Fund Wealth Shares GMMXX This annual shareholder report contains important information about Dreyfus Money Market Fund (the “Fund”) for the period of December 1, 2023 to November 30, 2024. annual shareholder report You can find additional information about the Fund at <span style="color: #000000; text-decoration-line: none; font-family: 'times new roman'; font-size: 10pt; line-height: 11pt;">www.dreyfus.com/products/mm.html#overview</span>. You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com. www.dreyfus.com/products/mm.html#overview 1-800-373-9387 info@bny.com <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; font-size: 11pt; font-weight: bold; margin-bottom: 2pt;"><b>What were the Fund’s costs for the last </b> <b>year</b> <b>?</b></div> <div style="margin-top: 0px; font-family: 'times new roman'; color: #000000; font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;">(based on a hypothetical $10,000 investment)</div> <table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"> <tr style="border-bottom-style: none; border-bottom-width: initial; break-inside: avoid-page; background-color: #00485e; height: auto; border-bottom-color: initial;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: left; width: 25%; padding: 1pt 3pt 10pt 3pt;">Share Class</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: center; width: 30%; padding: 1pt 3pt 10pt 3pt;">Costs of a $10,000 investment</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: center; width: 40%; padding: 1pt 3pt 10pt 3pt;">Costs paid as a percentage of a $10,000 investment</td> </tr> <tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; background-color: #e3ebed; height: 19pt;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: left; vertical-align: top; padding: 1pt 3pt 3pt 3pt;">Wealth Shares</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>55</td> <td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;">0.54<span>%</span></td> </tr> </table> 55 0.0054 <div style="font-family: 'cambria'; color: #000000; font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"><b>KEY FUND STATISTICS (AS OF </b> <b>11/30/24</b> <b>)</b></div> <table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"> <tr style="border-bottom-style: none; border-bottom-width: initial; break-inside: avoid-page; background-color: #00485e; height: auto; border-bottom-color: initial;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;"><br/>Fund Size (Millions)</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;"><br/>Number of Holdings</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;">Total Advisory Fee Paid During<br/>Period</td> </tr> <tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; background-color: #e3ebed; height: 19pt;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>2,154</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;">93</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>4,183,576</td> </tr> </table> 2154000000 93 4183576 <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; letter-spacing: 0px; text-transform: uppercase; font-size: 9pt; margin-bottom: 3pt; font-weight: bold;"><b>Portfolio Holdings (as of </b> <b>11/30/24</b> <b>)</b></div> <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; letter-spacing: 0px; font-size: 9pt; font-weight: bold; margin-bottom: 0px; text-transform: none;"><b>Allocation of Holdings (Based on Net Assets)</b></div> <div style="width: 540pt; margin-left: 18pt; margin-bottom: 12pt;"><img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_9277131.jpg" style="margin-left: 50pt; width: 437pt;"/> </div> Dreyfus Money Market Fund Service Shares GMBXX This annual shareholder report contains important information about Dreyfus Money Market Fund (the “Fund”) for the period of December 1, 2023 to November 30, 2024. annual shareholder report You can find additional information about the Fund at <span style="color: #000000; text-decoration-line: none; font-family: 'times new roman'; font-size: 10pt; line-height: 11pt;">www.dreyfus.com/products/mm.html#overview</span>. You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com. www.dreyfus.com/products/mm.html#overview 1-800-373-9387 info@bny.com <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; font-size: 11pt; font-weight: bold; margin-bottom: 2pt;"><b>What were the Fund’s costs for the last </b> <b>year</b> <b>?</b></div> <div style="margin-top: 0px; font-family: 'times new roman'; color: #000000; font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;">(based on a hypothetical $10,000 investment)</div> <table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"> <tr style="border-bottom-style: none; border-bottom-width: initial; break-inside: avoid-page; background-color: #00485e; height: auto; border-bottom-color: initial;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: left; width: 25%; padding: 1pt 3pt 10pt 3pt;">Share Class</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: center; width: 30%; padding: 1pt 3pt 10pt 3pt;">Costs of a $10,000 investment</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: center; width: 40%; padding: 1pt 3pt 10pt 3pt;">Costs paid as a percentage of a $10,000 investment</td> </tr> <tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; background-color: #e3ebed; height: 19pt;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: left; vertical-align: top; padding: 1pt 3pt 3pt 3pt;">Service Shares<sup style="vertical-align: baseline; position: relative; top: -0.7em; font-size: 5pt;">*</sup></td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>102</td> <td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;">1.00<span>%</span></td> </tr> </table> <table style="width: 100%; border-collapse: collapse; break-inside: avoid-page; margin-bottom: 22pt;"> <tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 5pt; line-height: normal; width: 10pt; text-align: left; vertical-align: super; padding: 0;">*</td> <td style="break-inside: avoid-page; text-align: right; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: normal; vertical-align: top; padding: 0;"> <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; font-size: 9pt; line-height: normal; text-align: left; margin-bottom: 0px; padding: 0px;">During the period, fees were waived and/or expenses reimbursed pursuant to an agreement with the Fund’s investment adviser, BNY Mellon Investment Adviser, Inc. If this agreement is not extended in the future, expenses could be higher.</div> </td> </tr> </table> 102 0.0100 <div style="font-family: 'cambria'; color: #000000; font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"><b>KEY FUND STATISTICS (AS OF </b> <b>11/30/24</b> <b>)</b></div> <table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"> <tr style="border-bottom-style: none; border-bottom-width: initial; break-inside: avoid-page; background-color: #00485e; height: auto; border-bottom-color: initial;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;"><br/>Fund Size (Millions)</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;"><br/>Number of Holdings</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;">Total Advisory Fee Paid During<br/>Period</td> </tr> <tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; background-color: #e3ebed; height: 19pt;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>2,154</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;">93</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>4,183,576</td> </tr> </table> 2154000000 93 4183576 <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; letter-spacing: 0px; text-transform: uppercase; font-size: 9pt; margin-bottom: 3pt; font-weight: bold;"><b>Portfolio Holdings (as of </b> <b>11/30/24</b> <b>)</b></div> <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; letter-spacing: 0px; font-size: 9pt; font-weight: bold; margin-bottom: 0px; text-transform: none;"><b>Allocation of Holdings (Based on Net Assets)</b></div> <div style="width: 540pt; margin-left: 18pt; margin-bottom: 12pt;"><img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_9277133.jpg" style="margin-left: 50pt; width: 437pt;"/> </div> Dreyfus Money Market Fund Premier Shares GMGXX This annual shareholder report contains important information about Dreyfus Money Market Fund (the “Fund”) for the period of December 1, 2023 to November 30, 2024. annual shareholder report You can find additional information about the Fund at <span style="color: #000000; text-decoration-line: none; font-family: 'times new roman'; font-size: 10pt; line-height: 11pt;">www.dreyfus.com/products/mm.html#overview</span>. You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com. www.dreyfus.com/products/mm.html#overview 1-800-373-9387 info@bny.com <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; font-size: 11pt; font-weight: bold; margin-bottom: 2pt;"><b>What were the Fund’s costs for the last </b> <b>year</b> <b>?</b></div> <div style="margin-top: 0px; font-family: 'times new roman'; color: #000000; font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;">(based on a hypothetical $10,000 investment)</div> <table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"> <tr style="border-bottom-style: none; border-bottom-width: initial; break-inside: avoid-page; background-color: #00485e; height: auto; border-bottom-color: initial;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: left; width: 25%; padding: 1pt 3pt 10pt 3pt;">Share Class</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: center; width: 30%; padding: 1pt 3pt 10pt 3pt;">Costs of a $10,000 investment</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; vertical-align: top; text-align: center; width: 40%; padding: 1pt 3pt 10pt 3pt;">Costs paid as a percentage of a $10,000 investment</td> </tr> <tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; background-color: #e3ebed; height: 19pt;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: left; vertical-align: top; padding: 1pt 3pt 3pt 3pt;">Premier Shares</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>29</td> <td style="break-inside: avoid-page; white-space: nowrap; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;">0.28<span>%</span></td> </tr> </table> 29 0.0028 <div style="font-family: 'cambria'; color: #000000; font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"><b>KEY FUND STATISTICS (AS OF </b> <b>11/30/24</b> <b>)</b></div> <table style="width: 100%; border-collapse: collapse; break-inside: avoid-page;"> <tr style="border-bottom-style: none; border-bottom-width: initial; break-inside: avoid-page; background-color: #00485e; height: auto; border-bottom-color: initial;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;"><br/>Fund Size (Millions)</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;"><br/>Number of Holdings</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #ffffff; font-size: 9pt; line-height: 9pt; font-weight: bold; text-align: center; width: 170pt; vertical-align: top; padding: 1pt 3pt 10pt 3pt;">Total Advisory Fee Paid During<br/>Period</td> </tr> <tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; border-bottom-color: initial; background-color: #e3ebed; height: 19pt;"> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>2,154</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;">93</td> <td style="break-inside: avoid-page; font-family: 'Cambria'; color: #000000; font-size: 9pt; line-height: 9pt; vertical-align: top; border-left-color: initial; border-left-style: none; border-left-width: initial; text-align: center; width: 170pt; font-weight: normal; padding: 1pt 3pt 3pt 3pt;"><span style="float: none;">$</span>4,183,576</td> </tr> </table> 2154000000 93 4183576 <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; letter-spacing: 0px; text-transform: uppercase; font-size: 9pt; margin-bottom: 3pt; font-weight: bold;"><b>Portfolio Holdings (as of </b> <b>11/30/24</b> <b>)</b></div> <div style="margin-top: 0px; font-family: 'cambria'; color: #000000; letter-spacing: 0px; font-size: 9pt; font-weight: bold; margin-bottom: 0px; text-transform: none;"><b>Allocation of Holdings (Based on Net Assets)</b></div> <div style="width: 540pt; margin-left: 18pt; margin-bottom: 12pt;"><img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_9277132.jpg" style="margin-left: 50pt; width: 437pt;"/> </div> During the period, fees were waived and/or expenses reimbursed pursuant to an agreement with the Fund’s investment adviser, BNY Mellon Investment Adviser, Inc. If this agreement is not extended in the future, expenses could be higher.