| Mercy Mercy | Sante Adairius Rustic Ales | Saison | 5.3% |
| Mercy Seat | Holy Mountain | | 13.5% |
| Merde de Singe | Saint Somewhere Brewing Company | Saison | 6.5% |
| Mere de Boebel | Breuster Brouwers | Quadrupel (Quad) | 9.0% |
| Mère Vertus | Brasserie Artisanale Millevertus | Tripel | 9.0% |
| Meretrix | Avery Brewing Company | Wild Ale | 9.6% |
| Mergence I | The Veil Brewing Company | | |
| Mergence II | The Veil Brewing Company | | |
| Mergence III | The Veil Brewing Company | | |
| Meri Gose | Põhjala | Gose | 4.4% |
| Meridian Session Ale | Summit Brewing | | |
| Meridian Street Premium Lager | Oaken Barrel Brewing | American Lager | 4.8% |
| Meridiano Flow | Southern Grist Brewing Co | | |
| Meringue My Bell | The Bruery | Wild Ale | 8.4% |
| Meringue My Bell | Bruery Terreux | | 8.4% |