| Document and Entity Information | Jul. 21, 2022 |
| Cover [Abstract] | |
| Amendment Flag | true |
| Entity Central Index Key | 0000876427 |
| Document Type | 8-K/A |
| Document Period End Date | Jul. 21, 2022 |
| Entity Registrant Name | MONRO, INC. |
| Entity Incorporation State Country Code | NY |
| Entity File Number | 0-19357 |
| Entity Tax Identification Number | 16-0838627 |
| Entity Address, Address Line One | 200 Holleder Parkway |
| Entity Address, City or Town | Rochester |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 14615 |
| City Area Code | (585) |
| Local Phone Number | 647-6400 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock, par value $.01 per share |
| Trading Symbol | MNRO |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Amendment Description | This Form 8-K/A is being filed as an amendment (the “Amendment”) to the Current Report on Form 8-K filed with the Securities and Exchange Commission on July 27, 2022 (“Original Filing”). The sole purpose of this Amendment is to furnish a corrected Exhibit 99.1 due to the inadvertent omission of a portion of the exhibit from the Original Filing due to a clerical error. Other than as described above, this Amendment does not modify or update any disclosures in or exhibits to the Original Filing nor does it reflect any events that may have occurred subsequent to the Original Filing. |
