| Cover | Jun. 30, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 30, 2023 |
| Entity File Number | 001-41558 |
| Entity Registrant Name | Permex Petroleum Corporation |
| Entity Central Index Key | 0001922639 |
| Entity Tax Identification Number | 98-1384682 |
| Entity Incorporation, State or Country Code | A1 |
| Entity Address, Address Line One | 2911 Turtle Creek Blvd. |
| Entity Address, Address Line Two | Suite 925 |
| Entity Address, City or Town | Dallas |
| Entity Address, State or Province | TX |
| Entity Address, Postal Zip Code | 75219 |
| City Area Code | (469) |
| Local Phone Number | 804-1306 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
