| Cover | Apr. 03, 2024 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Apr. 03, 2024 |
| Entity File Number | 001-41832 |
| Entity Registrant Name | Quetta Acquisition Corporation |
| Entity Central Index Key | 0001978528 |
| Entity Tax Identification Number | 93-1358026 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 1185 Avenue of the Americas |
| Entity Address, Address Line Two | Suite 301 |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10036 |
| City Area Code | (212) |
| Local Phone Number | 612-1400 |
| 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 |
| Common Stock [Member] | |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | QETA |
| Security Exchange Name | NASDAQ |
| Rights [Member] | |
| Title of 12(b) Security | Rights |
| Trading Symbol | QETAR |
| Security Exchange Name | NASDAQ |
| Units | |
| Title of 12(b) Security | Units |
| Trading Symbol | QETAU |
| Security Exchange Name | NASDAQ |
