| Relativity | Ellison brewery | Imperial IPA | 8.0% |
| Relax | Offshoot Beer Co. | New England IPA | 6.8% |
| Release | Modcraft Brewing | | 5.3% |
| Release the Beast | Van Moll | Russian Imperial Stout | 10.2% |
| Release the Hounds | Bull & Bush Pub & Brewery | American Barleywine | 10.5% |
| Release The Hounds Black IPA | Big Rig Brewery | | 6.2% |
| Release the Krakhorn | Bolero Snort | | |
| Release The Krausen | Turning Point | Russian Imperial Stout | 13.0% |
| Relic | Cervejaria Dádiva | Wild Ale | 6.5% |
| Religious Habit | Tioga-Sequoia Brewing Company | American Stout | 7.1% |
| Religious Rush | Tioga-Sequoia Brewing Company | American Imperial Stout | 12.8% |
| Reloaded | Brouwerij De Moersleutel | Sweet / Milk Stout | 11.0% |
| Relucent | Anchorage Brewing Co | Saison | 5.5% |
| Remain in Light | Cambridge Brewing | | 5.0% |
| Remainders | Fremont Brewing Company | | 13.2% |