0000005138 2023-08-01 2024-07-31 0000005138 AMRAX:C000033068Member 2023-08-01 2024-07-31 0000005138 AMRAX:C000033069Member 2023-08-01 2024-07-31 0000005138 AMRAX:C000033068Member oef:WithoutSalesLoadMember 2023-08-01 2024-07-31 0000005138 AMRAX:C000033068Member oef:WithoutSalesLoadMember 2019-08-01 2024-07-31 0000005138 AMRAX:C000033068Member oef:WithoutSalesLoadMember 2014-08-01 2024-07-31 0000005138 AMRAX:C000033068Member 2019-08-01 2024-07-31 0000005138 AMRAX:C000033068Member 2014-08-01 2024-07-31 0000005138 AMRAX:SandP500IndexMember 2023-08-01 2024-07-31 0000005138 AMRAX:SandP500IndexMember 2019-08-01 2024-07-31 0000005138 AMRAX:SandP500IndexMember 2014-08-01 2024-07-31 0000005138 us-gaap:DowJonesIndustrialAverageMember 2023-08-01 2024-07-31 0000005138 us-gaap:DowJonesIndustrialAverageMember 2019-08-01 2024-07-31 0000005138 us-gaap:DowJonesIndustrialAverageMember 2014-08-01 2024-07-31 0000005138 2024-07-31 0000005138 AMRAX:C000033068Member 2024-07-31 0000005138 AMRAX:ComputerSoftwareandServicesMember 2024-07-31 0000005138 AMRAX:MiningMember 2024-07-31 0000005138 AMRAX:DiversifiedCompanyMember 2024-07-31 0000005138 AMRAX:DrugMember 2024-07-31 0000005138 AMRAX:SemiconductorCapitalEquipmentMember 2024-07-31 0000005138 AMRAX:MedicalDiagnosticAndResearchMember 2024-07-31 0000005138 AMRAX:ComputerHardwareMember 2024-07-31 0000005138 AMRAX:ApplicationSoftwareMember 2024-07-31 0000005138 AMRAX:EnvironmentalMember 2024-07-31 0000005138 AMRAX:BiotechnologyMember 2024-07-31 0000005138 AMRAX:RailroadMember 2024-07-31 0000005138 AMRAX:OnlineMediaMember 2024-07-31 0000005138 AMRAX:RetailApparelAndSpecialtyMember 2024-07-31 0000005138 AMRAX:ComputerAndPeripheralsMember 2024-07-31 0000005138 AMRAX:MachineryMember 2024-07-31 0000005138 AMRAX:SemiconductorMember 2024-07-31 0000005138 AMRAX:AerospaceAndDefenseMember 2024-07-31 0000005138 AMRAX:FarmAndConstructionMachineryMember 2024-07-31 0000005138 AMRAX:HomeImprovementStoresMember 2024-07-31 0000005138 AMRAX:TransportationAndLogisticsMember 2024-07-31 0000005138 AMRAX:ChemicalsMember 2024-07-31 0000005138 AMRAX:TelecommunicationsServicesMember 2024-07-31 0000005138 AMRAX:InsurancePropertyAndCasualtyMember 2024-07-31 0000005138 AMRAX:IndustrialProductsMember 2024-07-31 0000005138 AMRAX:HealthCarePlansMember 2024-07-31 0000005138 AMRAX:BusinessServicesMember 2024-07-31 0000005138 AMRAX:HealthCareProvidersMember 2024-07-31 0000005138 AMRAX:C000033069Member 2014-08-01 2024-07-31 0000005138 AMRAX:C000033067Member 2014-08-01 2024-07-31 0000005138 AMRAX:C000033069Member oef:WithoutSalesLoadMember 2023-08-01 2024-07-31 0000005138 AMRAX:C000033069Member oef:WithoutSalesLoadMember 2019-08-01 2024-07-31 0000005138 AMRAX:C000033069Member oef:WithoutSalesLoadMember 2014-08-01 2024-07-31 0000005138 AMRAX:C000033069Member 2024-07-31 0000005138 AMRAX:C000033070Member 2023-08-01 2024-07-31 0000005138 AMRAX:C000033070Member 2014-08-01 2024-07-31 0000005138 AMRAX:C000033070Member oef:WithoutSalesLoadMember 2023-08-01 2024-07-31 0000005138 AMRAX:C000033070Member oef:WithoutSalesLoadMember 2019-08-01 2024-07-31 0000005138 AMRAX:C000033070Member oef:WithoutSalesLoadMember 2014-08-01 2024-07-31 0000005138 AMRAX:C000033070Member 2024-07-31 0000005138 AMRAX:C000033067Member 2023-08-01 2024-07-31 0000005138 AMRAX:C000033070Member AMRAX:C000033067Member 2023-08-01 2024-07-31 0000005138 AMRAX:C000033067Member oef:WithoutSalesLoadMember 2023-08-01 2024-07-31 0000005138 AMRAX:C000033067Member oef:WithoutSalesLoadMember 2019-08-01 2024-07-31 0000005138 AMRAX:C000033067Member oef:WithoutSalesLoadMember 2014-08-01 2024-07-31 0000005138 AMRAX:C000033067Member 2019-08-01 2024-07-31 0000005138 AMRAX:C000033067Member 2024-07-31 iso4217:USD shares iso4217:USD shares pure true AMERICAN GROWTH FUND INC 0000005138 N-CSR AMERICAN GROWTH FUND INC 2024-07-31 This amendment was filed to update the dates on the amendment in N-CSR/A and the attestations, also round the cost of the investment in the Tailored Shareholder Reports. The XBRL version was filed with this amendment. American Growth Fund, Inc. Class A AMRAX Annual Shareholder Report This annual shareholder report contains important information about the American Growth Fund, Inc. - Series One for the period of August 1, 2023 to July 31, 2024. You can find additional information about the Fund at <span id="xdx_980_eoef--AddlInfoWebsite_c20230801__20240731__oef--ClassAxis__custom--C000033068Member_AIW20240731TSRCLA">http://www.americangrowthfund.com/agfs1/agflit_download.htm</span>. You can also request this information by contacting us at <span id="xdx_902_eoef--AddlInfoPhoneNumber_c20230801__20240731__oef--ClassAxis__custom--C000033068Member_AION20240731TSRCLA">1-800-525-2406</span>. 1-800-525-2406 WHAT WERE THE FUND'S COSTS FOR THE PAST YEAR 512 0.0463 <span id="HowDidtheFundPermornLastYearandWhatAffecteditsPerformance_Class_A"><span style="font-size: 11pt; color: darkblue"><b>HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?</b></span></span> <span style="font-size: 11pt; color: gray"><b>WHAT FACTORS INFLUENCED PERFORMANCE?</b></span> <b>TOTAL RETURN</b> <span style="font-size: 11pt; color: gray"><b>AVERAGE ANNUAL TOTAL RETURN</b></span> 0.2111 0.1008 0.0924 Class A with load* 0.1402 0.0877 0.0897 S&P 500 Index 0.2215 0.1500 0.1315 Dow Jones Industrial Average 0.1722 0.0752 0.1196 Performance quoted for the period ended 7/31/2024 represents past performance and cannot be used to predict future results The graph and table do not reflect the reduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. <p style="text-align: center"><span id="KeyFundStatistics_Class_A"><span style="font-size: 11pt; color: darkblue"><b>KEY FUND STATISTICS</b></span><br/><span style="font-size: 8pt"> (as of July 31, 2024)</span></span></p> <table style="width: 938.4px; background-color: lightgrey; border-collapse: collapse; margin-left: 10.8px"> <tr> <td style="width: 25%; text-align: left"><span style="font-size: 11pt; color: darkblue"><b>Total Net Assets by Fund</b></span></td> <td style="width: 1%"> </td> <td style="width: 23%; text-align: right"><span style="font-size: 11pt">$<span id="xdx_906_eus-gaap--AssetsNet_iI_uUSD_c20240731_zxVbvM1urHe">20,098,790</span></span></td> <td style="width: 2%"> </td> <td style="width: 25%; text-align: left"><span style="font-size: 11pt; color: darkblue"><b>Total Net Assets by Class</b></span></td> <td style="width: 1%"> </td> <td style="width: 23%; text-align: right"><span style="font-size: 11pt">$<span id="xdx_90B_eus-gaap--AssetsNet_iI_uUSD_c20240731__oef--ClassAxis__custom--C000033068Member_zvMLOfEiBYI6">10,375,182</span></span></td> </tr> <tr> <td style="text-align: left"><span style="font-size: 11pt; color: darkblue"><b>Total Advisory Fee paid by Fund</b></span></td> <td> </td> <td style="text-align: right"><span style="font-size: 11pt">$<span id="xdx_902_eoef--AdvisoryFeesPaidAmt_uUSD_c20230801__20240731_zNM7w1zrsYGe">190,890</span></span></td> <td> </td> <td style="text-align: left"><span style="font-size: 11pt; color: darkblue"><b>Total Advisory Fee paid by Class</b></span></td> <td> </td> <td style="text-align: right"><span style="font-size: 11pt">$<span id="xdx_906_eoef--AdvisoryFeesPaidAmt_uUSD_c20230801__20240731__oef--ClassAxis__custom--C000033068Member_zCuWfjfV25jd">97,691</span></span></td> </tr> <tr> <td style="text-align: left"><span style="font-size: 11pt; color: darkblue"><b>Number of Holdings in the Portfolio</b></span></td> <td> </td> <td style="text-align: right"><span id="xdx_90F_eoef--HoldingsCount_iI_uRatio_c20240731_zeyQuYpHmJFb" style="font-size: 11pt">31</span></td> <td> </td> <td colspan="3" style="text-align: right"> </td> </tr> <tr> <td style="text-align: left"><span style="font-size: 11pt; color: darkblue"><b>Portfolio Turnover</b></span></td> <td> </td> <td style="text-align: right"><span style="font-size: 11pt"><span id="xdx_900_eus-gaap--InvestmentCompanyPortfolioTurnover_dp_uRatio_c20230801__20240731_zMI8MbKJj79d">4</span>%</span></td> <td> </td> <td colspan="3" style="text-align: right"> </td> </tr> </table> 20098790 10375182 190890 97691 31 0.04 0.1775 0.0087 0.1090 0.0062 0.0953 0.0061 0.0753 0.0475 0.0449 0.0422 0.0417 0.0376 0.0356 0.0345 0.0326 0.0291 0.0251 0.0224 0.0209 0.0198 0.0139 0.0136 0.0126 0.0109 0.0109 0.0105 0.0091 American Growth Fund, Inc. Class B AMRBX Annual Shareholder Report This annual shareholder report contains important information about the American Growth Fund, Inc. - Series One for the period of August 1, 2023 to July 31, 2024. You can find additional information about the Fund at http://www.americangrowthfund.com/agfs1/agflit_download.htm 1-800-525-2406 <span id="WhatWeretheFundsCostsForthePastYear_Class_B"><span style="font-size: 11pt"><span style="color: darkblue"><b>WHAT WERE THE FUND'S COSTS FOR THE PAST YEAR</b></span><br/><i>(based on a hypothetical $10,000 investment)</i></span></span> 687 0.0627 <span style="font-size: 11pt; color: gray"><b>WHAT FACTORS INFLUENCED PERFORMANCE?</b></span> <b>TOTAL RETURN</b> <b>AVERAGE ANNUAL TOTAL RETURN</b> 0.1906 0.0756 0.0783 S&P 500 Index 0.2215 0.1500 0.1315 Dow Jones Industrial Average 0.1722 0.0752 0.1196 Performance quoted for the period ended 7/31/2024 represents past performance and cannot be used to predict future results The graph and table do not reflect the reduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. <span id="KeyFundStatistics_Class_B"><span style="font-size: 11pt; color: darkblue"><b>KEY FUND STATISTICS</b></span><br/><span style="font-size: 8pt"> (as of July 31, 2024)</span></span> 20098790 261357 190890 2517 31 0.04 0.1775 0.0087 0.1090 0.0062 0.0953 0.0061 0.0753 0.0475 0.0449 0.0422 0.0417 0.0376 0.0356 0.0345 0.0326 0.0291 0.0251 0.0224 0.0209 0.0198 0.0139 0.0136 0.0126 0.0109 0.0109 0.0105 0.0091 American Growth Fund, Inc. Class C AMRCX Annual Shareholder Report This annual shareholder report contains important information about the American Growth Fund, Inc. - Series One for the period of August 1, 2023 to July 31, 2024. You can find additional information about the Fund at http://www.americangrowthfund.com/agfs1/agflit_download.htm. You can also request this information by contacting us at <span id="xdx_90E_eoef--AddlInfoPhoneNumber_c20230801__20240731__oef--ClassAxis__custom--C000033070Member_zJ499pnPncQ2">1-800-525-2406</span>. 1-800-525-2406 <span id="WhatWeretheFundsCostsForthePastYear_Class_C"><span style="font-size: 11pt"><span style="color: darkblue"><b>WHAT WERE THE FUND'S COSTS FOR THE PAST YEAR</b></span><br/><i>(based on a hypothetical $10,000 investment)</i></span></span> 606 0.0551 <span id="HowdidtheFundPerformthePast10Years_Class_C"><span style="font-size: 11pt; color: darkblue"><b>HOW DID THE FUND PERFORM THE PAST 10 YEARS?</b></span></span> <b>TOTAL RETURN</b> <b>AVERAGE ANNUAL TOTAL RETURN</b> 0.1996 0.0922 0.0869 S&P 500 Index 0.2215 0.1500 0.1315 Dow Jones Industrial Average 0.1722 0.0752 0.1196 Performance quoted for the period ended 7/31/2024 represents past performance and cannot be used to predict future results The graph and table do not reflect the reduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. <span id="KeyFundStatistics_Class_C"><span style="font-size: 11pt; color: darkblue"><b>KEY FUND STATISTICS</b></span><br/><span style="font-size: 8pt"> (as of July 31, 2024)</span></span> 20098790 1514476 190890 14186 31 0.04 0.1775 0.0087 0.1090 0.0062 0.0953 0.0061 0.0753 0.0475 0.0449 0.0422 0.0417 0.0376 0.0356 0.0345 0.0326 0.0291 0.0251 0.0224 0.0209 0.0198 0.0139 0.0136 0.0126 0.0109 0.0109 0.0105 0.0091 American Growth Fund, Inc. Class D AMRGX Annual Shareholder Report This annual shareholder report contains important information about the American Growth Fund, Inc. - Series One for the period of August 1, 2023 to July 31, 2024. You can find additional information about the Fund at http://www.americangrowthfund.com/agfs1/agflit_download.htm. You can also request this information by contacting us at <span id="xdx_902_eoef--AddlInfoPhoneNumber_c20230801__20240731__oef--ClassAxis__custom--C000033067Member_zVoloMFImHz8">1-800-525-2406</span>. 1-800-525-2406 <span id="WhatWeretheFundsCostsForthePastYear_Class_D"><span style="font-size: 11pt"><span style="color: darkblue"><b>WHAT WERE THE FUND'S COSTS FOR THE PAST YEAR</b></span><br/><i>(based on a hypothetical $10,000 investment)</i></span></span> 467 0.0422 <span style="font-size: 11pt; text-align: center; color: gray"><b>TOTAL RETURN</b></span> <b>AVERAGE ANNUAL TOTAL RETURN</b> 0.2164 0.1054 0.0962 Class D with load 0.1466 0.0925 0.0897 S&P 500 Index 0.2215 0.1500 0.1315 Dow Jones Industrial Average 0.1722 0.0752 0.1196 Performance quoted for the period ended 7/31/2024 represents past performance and cannot be used to predict future results The graph and table do not reflect the reduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. <span id="KeyFundStatistics_Class_D"><span style="font-size: 11pt; color: darkblue"><b>KEY FUND STATISTICS</b></span><br/><span style="font-size: 8pt"> (as of July 31, 2024)</span></span> 20098790 7947775 190890 76496 31 0.04 0.1775 0.0087 0.1090 0.0062 0.0953 0.0061 0.0753 0.0475 0.0449 0.0422 0.0417 0.0376 0.0356 0.0345 0.0326 0.0291 0.0251 0.0224 0.0209 0.0198 0.0139 0.0136 0.0126 0.0109 0.0109 0.0105 0.0091