| Cover | May 06, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 06, 2024 |
| Entity File Number | 333-230479 |
| Entity Registrant Name | SEATECH VENTURES CORP. |
| Entity Central Index Key | 0001763660 |
| Entity Tax Identification Number | 61-1882326 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 11-05 & 11-06, Tower A, |
| Entity Address, Address Line Two | Ave 3, Vertical Business Suite, |
| Entity Address, Address Line Three | Jalan Kerinchi, Bangsar South |
| Entity Address, City or Town | Kuala Lumpur |
| Entity Address, Country | MY |
| Entity Address, Postal Zip Code | 59200 |
| City Area Code | +603 |
| Local Phone Number | 8408 1788 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.0001 par value |
| Trading Symbol | SEAV |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
