| Cover | Dec. 03, 2021 |
| Cover [Abstract] | |
| Entity Registrant Name | ARTELO BIOSCIENCES, INC. |
| Entity Central Index Key | 0001621221 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | false |
| Document Period End Date | Dec. 3, 2021 |
| Entity File Number | 333-199213 |
| Entity Incorporation State Country Code | NV |
| Entity Tax Identification Number | 33-1220924 |
| Entity Address Address Line 1 | 505 Lomas Santa Fe |
| Entity Address Address Line 2 | Suite 160 |
| Entity Address City Or Town | Solana Beach |
| Entity Address State Or Province | CA |
| Entity Address Country | US |
| Entity Address Postal Zip Code | 92075 |
| City Area Code | 858 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Local Phone Number | 925-7049 |
| Security 12b Title | Common Stock, par value $0.001 per share |
| Trading Symbol | ARTL |
| Security Exchange Name | NASDAQ |
