Question: how many ml in a 12 oz beer?
Answer: This corresponds to a 12-US-fluid-ounce (350 mL) glass of 4.1% beer, a 5-US-fluid-ounce (150 mL) glass of 12% ABV (alcohol by volume) wine, or a 1.5-US-fluid-ounce (44 mL) so-called "shot" of spirit, assuming that beer is 5% ABV, wine is 12% ABV, and spirits is 40% ABV (80 proof).