| Document and Entity Information | May 25, 2022 |
| Entity Listings [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 25, 2022 |
| Entity Registrant Name | Tiga Acquisition Corp. |
| Entity Incorporation, State or Country Code | E9 |
| Entity File Number | 001-39714 |
| Entity Tax Identification Number | 00-0000000 |
| Entity Address, Address Line One | OCEAN FINANCIAL CENTER |
| Entity Address, Address Line Two | Level 40, 10 Collyer Quay |
| Entity Address, City or Town | Singapore |
| Entity Address, Country | SG |
| Entity Address, Postal Zip Code | 049315 |
| City Area Code | 656 |
| Local Phone Number | 808-6288 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Entity Central Index Key | 0001820144 |
| Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant |
| Trading Symbol | TINV.U |
| Security Exchange Name | NYSE |
| Class A ordinary shares, par value $0.0001 per share [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Class A ordinary shares, par value $0.0001 per share |
| Trading Symbol | TINV |
| Security Exchange Name | NYSE |
| Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share |
| Trading Symbol | TINV WS |
| Security Exchange Name | NYSE |
