| Medicare For All, Now | Modern Times | American Imperial Stout | 14.0% |
| Medieval | Cervejaria Backer | Belgian Blonde Ale | 6.7% |
| Meditatio | Monkish Brewing Co. | American Imperial Stout | 15.0% |
| Meditation on Light | Floodland Brewing | Wild Ale | 5.4% |
| Medium rare | Hop Hooligans Brewery | American Pale Ale | 6.0% |
| Medora | Wicked Weed | Wild Ale | |
| Medovik | Kane Brewing Company | | |
| Medový Porter | Pivovar Zlatý Bažant | English Porter | 6.7% |
| Medusa | Aldi | English Bitter | |
| Medusa | Anchorage Brewing Co | Imperial IPA | 8.4% |
| Medusa | Copperhead Brewery | Quadrupel (Quad) | 10.5% |
| Medusa (Passion Fruit & Dragon Fruit | Mortalis | Berliner Weisse | 4.0% |
| Medusa Merger | Cigar City Brewing | English Barleywine | |
| Medvejie Stout | Baranof Island Brewing Company | American Stout | 7.3% |
| Meemaw | Fonta Flora | Wild Ale | 5.9% |