| Document and Entity Information | Jan. 17, 2023 |
| Entity Listings [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 17, 2023 |
| Current Fiscal Year End Date | --12-31 |
| Entity File Number | 001-40566 |
| Entity Registrant Name | TABOOLA.COM LTD. |
| Entity Central Index Key | 0001840502 |
| Entity Incorporation, State or Country Code | L3 |
| Entity Tax Identification Number | 00-0000000 |
| Entity Address, Address Line One | 16 Madison Square West |
| Entity Address, Address Line Two | 7th Floor |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10010 |
| City Area Code | 212 |
| Local Phone Number | 206-7663 |
| Entity Emerging Growth Company | false |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Common Stock [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Ordinary shares, no par value |
| Trading Symbol | TBLA |
| Security Exchange Name | NASDAQ |
| Warrants to purchase ordinary shares [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Warrants to purchase ordinary shares |
| Trading Symbol | TBLAW |
| Security Exchange Name | NASDAQ |
