| Cover | Jun. 30, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 30, 2023 |
| Entity File Number | 000-54546 |
| Entity Registrant Name | AMERI METRO, INC. |
| Entity Central Index Key | 0001534155 |
| Entity Tax Identification Number | 45-1877342 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 2575 Eastern Blvd. |
| Entity Address, Address Line Two | Suite 102 |
| Entity Address, City or Town | York |
| Entity Address, State or Province | PA |
| Entity Address, Postal Zip Code | 17402 |
| City Area Code | 717 |
| Local Phone Number | 434-0668 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
