| Meowsonry! | Jester King Craft Brewery | | 5.3% |
| Meowzah | Jester King Craft Brewery | Wild Ale | |
| Mephistopheles Stout | Avery Brewing Company | American Imperial Stout | 16.0% |
| Mephistopheles Stout 2014 | Avery Brewing Company | Russian Imperial Stout | 17.1% |
| Meranier Schwarzbier | Kaiserdom Privatbrauerei Bamberg | Schwarzbier | |
| Merc Machine | Stone Brewing | Imperial IPA | 9.0% |
| Mercer County | West Sixth Brewing | Tripel | 9.0% |
| The Merchant | Fyne Ales Ltd. | English Strong Ale | 5.3% |
| Merchant of the Devil | North End | Russian Imperial Stout | 10.2% |
| Merci | Side Project | Wild Ale | 6.0% |
| Merci (The Wine And Cheese Place 40th Anniversary) | Side Project | Wild Ale | 7.0% |
| Merci Beaucoup | Lighttown Brewers | Belgian Dark Strong Ale | 9.5% |
| Merci Blend #4 | Side Project | Wild Ale | 6.0% |
| Merci Blend #5 | Side Project | Saison | 6.0% |
| Merci Framboise | Side Project | | |