| Sixteen Counties | Allagash Brewing Company | Belgian Pale Ale | 7.3% |
| Sixteen point IPA | Devils Backbone Brewing | Imperial IPA | 9.1% |
| Sixtel | Hardywood Park Craft Brewery | Sweet / Milk Stout | 11.3% |
| Sixten | Qvänum Mat & Malt | American Brown Ale | 5.4% |
| Sixth Day | Goose Island Beer Co. | American Brown Ale | 8.3% |
| The Sixth Glass | Boulevard Brewing Company | Quadrupel (Quad) | 10.5% |
| Sixtus | Birra Forst | Bock | |
| Sixty-One (61) | Dogfish Head Craft Brewery | American IPA | 6.5% |
| Size 11 | Steel Toe Brewing | Imperial IPA | 11.0% |
| Size 7 | Steel Toe Brewing | American IPA | 7.0% |
| Sjelefred | Kinn Bryggeri AS | American Brown Ale | 4.7% |
| Ska Face | Ska Brewing Company | English Barleywine | 11.5% |
| Skagit Brown Ale | Skagit River Brewing | American Brown Ale | 4.8% |
| Skankin Dirty | Brash Brewing Company | Imperial IPA | 9.0% |
| Skatkobben | Nynäshamns Ångbryggeri/Ska Brewing | Imperial Pilsner | 8.2% |