| Third Stone Brown | Empyrean Brewing Company | American Brown Ale | |
| Third Voyage Double IPA | Boston Beer Company | Imperial IPA | 8.0% |
| Third Wave IPA | Christian Moerlein Brewing Company | American IPA | 6.2% |
| Thiriez Amber | Brasserie Thiriez | Bière de Garde | 5.8% |
| Thirst Mutilator | Short's Brewing Company | Helles | |
| Thirst Trout Porter | Dark Horse Brewing Co. | | 7.0% |
| Thirsty IPA | ThirstyBear Brewing | American IPA | |
| Thirsty Trout Porter | Dark Horse Brewing Co. | Baltic Porter | 7.0% |
| Thirsty? Why Wait | Barreled Souls | | |
| Thirteen | Ithaca Beer Company | Wheatwine | 9.0% |
| Thirteen | Weyerbacher Brewing Company | Russian Imperial Stout | 13.6% |
| Thirteenth Hour | Samuel Adams | Foreign / Export Stout | 9.0% |
| Thirteenth Hour Stout (Barrel Room Collection) | Boston Beer Company | Belgian Dark Strong Ale | 9.0% |
| Thirty Hours | Magnify Brewing | | |
| Thirty Year War | Flying Dog Brewery | Oatmeal Stout | 8.0% |