| KBS Maple Mackinac Fudge (2020) | Founders Brewing | American Imperial Stout | 11.0% |
| KBS Maple Mackinaw Fudge | Founders Brewing | American Imperial Stout | 11.0% |
| 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 | |
| KDS | American Solera | | |
| Ke'aloha | Big Belly Brewing Company | New England IPA | 5.9% |
| The Keel | Cape May Brewing Company | | |
| Keel to Hellward | Floodland Brewing | | |
| Keeler | Polly's | Imperial IPA | |
| Keen As! | Block 15 Brewery & Restaurant | American IPA | 6.6% |
| Keen Observation | The Rare Barrel | Wild Ale | |
| Keene Idea | Alpine Beer Company | Imperial IPA | 8.9% |
| Keep it Classy | Basqueland Brewing Co | Imperial IPA | |
| Keep it Mello | Magnify Brewing | | |