Cover
| Cover | Dec. 13, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Dec. 13, 2023 |
| Entity Registrant Name | TuSimple Holdings Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-40326 |
| Entity Tax Identification Number | 86-2341575 |
| Entity Address, Address Line One | 9191 Towne Centre Drive |
| Entity Address, Address Line Two | Suite 150 |
| Entity Address, City or Town | San Diego |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92122 |
| City Area Code | 619 |
| Local Phone Number | 916-3144 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | TSP |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001823593 |
| Amendment Flag | false |