| Cover | Oct. 16, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 16, 2024 |
| Entity File Number | 001-41866 |
| Entity Registrant Name | Richtech Robotics Inc. |
| Entity Central Index Key | 0001963685 |
| Entity Tax Identification Number | 88-2870106 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 4175 Cameron St Ste 1 |
| Entity Address, City or Town | Las Vegas |
| Entity Address, State or Province | NV |
| Entity Address, Postal Zip Code | 89103 |
| City Area Code | 866 |
| Local Phone Number | 236-3835 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class B Common Stock, par value $0.0001 per share |
| Trading Symbol | RR |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
