| Battle in Four Dimensions | Southern Tier Brewing Co | Imperial IPA | 8.5% |
| Battle Of Charro II | Three Floyds Brewing | Imperial IPA | 10.8% |
| Battle Priest | Three Floyds Brewing | | |
| Battle Set Bourbon Barrel Aged | Interboro Spirits and Ales | American Barleywine | 11.0% |
| BattleAxe | Arizona Wilderness Brewing Co. | American Imperial Stout | 15.0% |
| Battlefield Bock | Red Oak Brewery | Bock | |
| Battlefield IPA | Avondale Brewing | | |
| Battling with Bears | Wildcard Brewing | Imperial IPA | 9.5% |
| Baubas | WhiteFrontier Brewery | Robust Porter | 8.3% |
| Bauble Head | BrewDog Ltd | American IPA | |
| Baudelaire Ale Absurd | Jolly Pumpkin Artisan Ales | Tripel | 8.3% |
| Baudelaire Beer iO Saison | Jolly Pumpkin Artisan Ales | Saison | 6.8% |
| Baudelaire iO | Jolly Pumpkin Artisan Ales | Saison | 6.8% |
| Bauli Saison | Rushing Duck Brewing Co | Saison | 6.0% |
| Baume | Half Acre Beer Company | | |