| Knot Theory | Jackie O's Pub & Brewery | American Imperial Stout | 14.7% |
| Knotted Amongst the Trees | Elder Pine Brewing & Blending | Bohemian / Czech Pilsner | 5.2% |
| Knotty | O'Fallon Brewery | American Blonde Ale | 5.3% |
| Know the Ledge | Jackie O's Pub & Brewery | American Imperial Stout | 13.6% |
| Know the Requirements | J. Wakefield Brewing | Imperial IPA | 13.0% |
| Know Wonder Pale Ale | Gizmo Brew Works | American Blonde Ale | 5.9% |
| Know Your Enemy | From the Barrel Brewing Company | Russian Imperial Stout | 10.2% |
| Knowledge | Rhinegeist Brewery | Imperial IPA | 8.5% |
| Knowledge and Peace | Monkish Brewing Co. | Saison | 5.3% |
| Knowledge of the Dead | Holy Mountain | Wild Ale | 7.0% |
| Known Gnome | Off Color Brewing | | 6.7% |
| The Known Universe | Finback Brewery | Gose | 5.0% |
| Knuckle Sandwich | Bootlegger's Brewery | Imperial IPA | 10.0% |
| Knuckles | Honey Pot Meadery | | 11.7% |
| Kobe | Green Acres Brewing Company | American Stout | 9.0% |