This is a list of gluten-free beers. If you know one which is not in the list than submit it.
Gluten-free beer is beer made from ingredients that do not contain glycoproteins (gluten). People who have gluten intolerance (including celiac disease and dermatitis herpetiformis sufferers) have a reaction to certain proteins in the grains commonly used to make beer, barley and wheat.

Beers Beer Type Alc Brewed by Country
Kukko IPA India Pale Ale (IPA) 4.70% Vol. Laitilan Wirvoitusjuomatehdas Finland
Mongozo Premium Pilsener Pils 5.00% Vol. Mongozo Belgium
Off Grid Pale Ale Ale 5.00% Vol. New Planet Beer Company United States
Tread Lightly Ale Ale 5.00% Vol. New Planet Beer Company United States
Bards Gold Export 3.80% Vol. Bards Tale Beer Company United States
Lebensfreude Other 5.00% Vol. Klosterbrauerei Neuzelle Germany
Riedenburger Gluten frei Helles 4.70% Vol. Riedenburger Brauhaus Germany
Neumarkter Lammsbräu Glutenfrei Pils 4.70% Vol. Neumarkter Lammsbräu Germany
Discovery Bock 6.00% Vol. Greens Gluten Free Beers United Kingdom
Refermented Brown Ale Ale 5.80% Vol. Greens Gluten Free Beers United Kingdom
Refermented Blonde Ale Ale 5.80% Vol. Greens Gluten Free Beers United Kingdom
Premium Golden Ale Ale 4.80% Vol. Greens Gluten Free Beers United Kingdom
Premium Pils Pils 4.80% Vol. Greens Gluten Free Beers United Kingdom
G-Free™ Ale 4.50% Vol. St. Peters Brewery Co. Ltd United Kingdom
Schnitzer Bräum German-Hirse Premium Lager 5.00% Vol. Schnitzerbräu Germany
GFL Lager 5.20% Vol. Hambleton Ales United Kingdom
GFA Ale 4.80% Vol. Hambleton Ales United Kingdom
Estrella Damm Daura Bock 5.40% Vol. Damm SA Spain
Residenz Bio Reisbier Lager 4.30% Vol. Liebharts Privatbrauerei Germany
O'Brien Pale Ale Ale 4.50% Vol. OBrien Brewing Pty Ltd Australia
O'Brien Premium Lager Lager 4.50% Vol. OBrien Brewing Pty Ltd Australia
Blonde Märzen 4.50% Vol. Billabong Brewery Australia