| Key Lime Tau (2π) | Hawkshead Brewery | Wild Ale | 6.3% |
| Key West Southernmost Wheat | Florida Beer Company | Witbier | 5.1% |
| Keybilly Island Ale | Brew Hub LLC | Fruit and Field Beer | 5.4% |
| Keyboard Warrior | Brouwerij Kees | American IPA | 7.0% |
| Keyholder | Yellow Springs Brewery | American IPA | 8.0% |
| Keymaster | Seventh Son Brewing Co | Saison | 5.4% |
| Keypunch | Urban Artifact | Gose | 4.3% |
| Keys of Heaven | Brouwerij De Moersleutel | English IPA | 5.3% |
| Keys To Paradise | Foxes Den Meadery | | 13.0% |
| Keystone Light | Coors Brewing - Golden Brewery | Light Lager | 4.2% |
| Keyte Jubileum | Brouwerij Strubbe | Belgian Pale Ale | 6.8% |
| Keyte Ostende Triple | Brouwerij Strubbe | Tripel | 7.7% |
| KFB | Transient Artisan Ales | American Imperial Stout | 14.1% |
| KGB Russian Imperial Stout | Widmer Brothers Brewing | Russian Imperial Stout | 9.3% |
| Khalo | Night Shift Brewing | | |