| KBS | Foundation Brewing Co. | American Imperial Stout | |
| KBS #11 | Night Shift Brewing | Wild Ale | 8.5% |
| KBS (Kentucky Breakfast Stout) | Founders Brewing | | 11.2% |
| KC Pils | Boulevard Brewing Company | | |
| KCCO Black Lager | Resignation Brewery | Schwarzbier | 5.1% |
| KClinger's Brown Ale | Otto's Pub and Brewery | American Brown Ale | |
| Keen Observation | The Rare Barrel | Wild Ale | |
| Keene Idea | Alpine Beer Company | Imperial IPA | 8.9% |
| Keeper | Mikkeller | German Pilsner | 5.0% |
| The Keeper's Old Ale | Diamond Knot Brewery & Alehouse | Old Ale | 9.9% |
| KeKriek | Brasserie Dunham | Fruit and Field Beer | 6.0% |
| Keller-Bier | St. GeorgenBru Modschiedler KG | | |
| Kellerbier | Brauhaus Riegele | Kellerbier / Zwickelbier | 5.0% |
| Kellerbier | Kaiserdom Privatbrauerei Bamberg | | |
| Kellerbier | Schlobrauerei Reckendorf | | 5.0% |