| Cover | Dec. 02, 2024 |
| Document Information Line Items | |
| Entity Registrant Name | BUKIT JALIL GLOBAL ACQUISITION 1 LTD. |
| Entity Central Index Key | 0001956055 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | true |
| Document Period End Date | Dec. 02, 2024 |
| Entity Ex Transition Period | false |
| Entity File Number | 001-41729 |
| Entity Incorporation State Country Code | E9 |
| Entity Address Address Line 1 | 31-1 Taman Miharja Phase 3B |
| Entity Address Address Line 2 | Jalan 3/93 |
| Entity Address Address Line 3 | 2 ½ Miles, Cheras |
| Entity Address City Or Town | Kuala Lumpur |
| Entity Address Postal Zip Code | 55200 |
| City Area Code | 603 |
| Local Phone Number | 91339688 |
| Entity Address Country | MY |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Units Consisting Of One Ordinary Share [Member] | |
| Document Information Line Items | |
| Security 12b Title | Units, consisting of one Ordinary Share, $0.0001 par value |
| Trading Symbol | BUJAU |
| Security Exchange Name | NASDAQ |
| Ordinary Shares [Member] | |
| Document Information Line Items | |
| Security 12b Title | Ordinary Shares, par value $0.0001 per share |
| Trading Symbol | BUJA |
| Security Exchange Name | NASDAQ |
| Redeemable Warrant [Member] | |
| Document Information Line Items | |
| Security 12b Title | Redeemable Warrants, each whole warrant exercisable for one Ordinary Share at an exercise price of $11.50 |
| Trading Symbol | BUJAW |
| Security Exchange Name | NASDAQ |
| Right [Member] | |
| Document Information Line Items | |
| Security 12b Title | Rights, each whole right to acquire one-tenth of one Ordinary Share |
| Trading Symbol | BUJAR |
| Security Exchange Name | NASDAQ |
