| IMILI | Mantra Artisan Ales | | 6.0% |
| Immaculate Collaboration V | Cathedral Square | Saison | 9.0% |
| Immaculate Conception | New Glory Craft Brewery | | 5.5% |
| Immaculate Confection | Green Cheek Beer Co. | American Stout | 12.5% |
| Immelmann (Barrel Roll No. 01) | Hangar 24 Craft Brewery | American Porter | 11.4% |
| Immense World | Garage Project | German Pilsner | 6.0% |
| Immensity | Little Beast Brewing | American Barleywine | 11.3% |
| Imminent Rueage | Speciation Artisan Ales | | 9.0% |
| Immitis | Avery Brewing Company | Wild Ale | 9.5% |
| Immixence | Jackie O's Pub & Brewery | Saison | 7.7% |
| Immoderation | Moksa Brewing Company | American Imperial Stout | 17.0% |
| Immodest | Nickel Brook Brewing | Imperial IPA | 9.5% |
| Immoralité | Brasserie Dieu du Ciel | Imperial IPA | 9.2% |
| Immort Ale | Dogfish Head Craft Brewery | English Strong Ale | 11.0% |
| Immortal Beloved Hefeweizen | Cerveceria Mexicana S.A. De C.V. | Hefeweizen | 5.5% |