| Measure of Patience | Blind Enthusiasm Brewing Company | Wild Ale | |
| Meat and Potatos | Lord Hobo Brewing Company | American Stout | 7.5% |
| Meatloaf | Civil Society Brewing Company | American Imperial Stout | |
| Meatwhistle | Magic Hat | American Imperial Stout | 10.5% |
| Mecha Hop Singularity - Mega Mosaic | Garage Project | New England IPA | 9.5% |
| Mecha Hopzilla | NOLA Brewing Company | Imperial IPA | 8.8% |
| Mecha Planetoid (Aged In Cognac Barrels) | Modern Times | American Barleywine | 10.2% |
| Mecha Planetoid (Aged In Maple Bourbon Barrels) | Modern Times | American Barleywine | 10.2% |
| Mechaphant | Old Irving Brewing Co. | American Barleywine | 10.2% |
| Medalla Light | Compañía Cervecera de Puerto Rico | Light Lager | 4.2% |
| The Meddler | Odell Brewing | Flanders Oud Bruin | 8.9% |
| Media Blackout | Comrade Brewing Company | American Stout | 5.9% |
| Medianoche | Weldwerks | American Imperial Stout | 14.1% |
| Medianoche - 17 mo | Weldworks | American Stout | 13.0% |
| Medianoche - 18 month | Weldwerks | American Imperial Stout | 14.6% |