| Abbreviation | Definition |
|---|---|
| BIFF | Broadway International Film Festival |
| BIFF | Buffalo International Film Festival |
| BIFF | Busan International Film Festival |
| BIMF | Bowdoin International Music Festival |
| BISF | Birmingham Inclusive Sports Fest |
| BISF | Brisbane International Singers Festival |
| BJF | Bakersfield Jazz Festival |
| BJF | Bellingham Juggling Festival |
| BJF | Beogradski Jazz Festival |
| BLDF | Brisbane Latin Dance Festival |
| BLFF | Boston Local Food Festival Boston Local Food Festival |
| BMMF | Beijing Modern Music Festival |
| BMMF | Blue Mountain Music Festival |
| BMMF | Blue Mountains Music Festival |
| BNFF | Black Nights Film Festival |
| BNFF | Buffalo Niagara Film Festival |
| BOF | Berkshire Opera Festival |
| BOFF | Bovec Outdoor Film Festival |
| BOGF | Bournemouth Open Golf Festival |
| BPF | Bulgarian Poker Festival |