| Cover - USD ($) | 12 Months Ended | ||
| Jul. 31, 2023 | Mar. 05, 2024 | Jan. 31, 2023 | |
| Cover [Abstract] | |||
| Document Type | 10-K/A | ||
| Amendment Flag | true | ||
| Amendment Description | This Amendment No. 1 to Hartford Great Health Corp. (“the Company”) Annual Report on Form 10-K for the annual period from August 1, 2022 to July 31, 2023, which was filed with the U.S. Securities and Exchange Commission (the “SEC”) on October 30, 2023 (the “Original Filing”), is to amend Part III Item 12 of the 2023 Form 10-K to correct the errors in the table of beneficial ownership of common stock by certain beneficial owners and management as of October 30, 2023. | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Document Period End Date | Jul. 31, 2023 | ||
| Document Fiscal Period Focus | FY | ||
| Document Fiscal Year Focus | 2023 | ||
| Current Fiscal Year End Date | --07-31 | ||
| Entity File Number | 000-54439 | ||
| Entity Registrant Name | Hartford Great Health Corp. | ||
| Entity Central Index Key | 0001482554 | ||
| Entity Tax Identification Number | 51-0675116 | ||
| Entity Incorporation, State or Country Code | NV | ||
| Entity Address, Address Line One | 8832 Glendon Way | ||
| Entity Address, City or Town | Rosemead | ||
| Entity Address, State or Province | CA | ||
| Entity Address, Postal Zip Code | 91770 | ||
| City Area Code | (626) | ||
| Local Phone Number | 321-1915 | ||
| Title of 12(b) Security | Common stock, par value $0.001 par value | ||
| Trading Symbol | HFUS | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Voluntary Filers | Yes | ||
| Entity Current Reporting Status | Yes | ||
| Entity Interactive Data Current | Yes | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | true | ||
| Elected Not To Use the Extended Transition Period | false | ||
| Entity Shell Company | false | ||
| Entity Public Float | $ 1,244,223 | ||
| Entity Common Stock, Shares Outstanding | 100,108,000 | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Auditor Firm ID | 2485 | ||
| Auditor Name | Simon & Edward, LLP | ||
| Auditor Location | Rowland Heights, California |
