The largest glass of beer contained 1,499 litres (329.74 gal, 396 US gal) of Guinness and was prepared at The Auld Dubliner Irish Pub in Tustin, California, USA, on 21 November 2009.

The glass measured 2.42 m (7 ft 11 in) tall with a diameter of 1.1 m (3 ft 7 in) at its widest point.