A typical double in a bar holds about 2 US standard drinks, or roughly 28 grams of pure alcohol, though pour sizes vary by country and venue.

Most cocktails contain between 0.5 and 2 standard drinks of alcohol, depending on the recipe, pour size, and spirit strength.

A standard 12-ounce can of Bud Light in the U.S. contains about 4.2% alcohol by volume, or roughly 0.8 standard drinks of alcohol.

A standard 12-ounce Bud Light has about 4.2% alcohol by volume, which works out to a little under one U.S. standard drink per can.

One typical 12 oz beer at 5% ABV contains about 14 grams (0.6 fl oz) of pure alcohol, which counts as one standard drink in the United States.

On average, American adults 21 and older drink about 1½ to 2 standard alcoholic drinks per day over a year.

Most tequila sits between 35% and 40% alcohol by volume, so a 1.5 ounce shot of 40% tequila usually counts as one standard drink.

Most rum is bottled at about 40% alcohol by volume, though different styles range from roughly 20% up to heavy overproof bottles near 75% alcohol.

Most original NyQuil liquids contain about 10% alcohol, so a standard 30 mL dose holds roughly one-fifth of a standard drink.

A typical 12-ounce beer can holds about 4–5% alcohol by volume, equal to one standard drink with around 14 grams of pure alcohol.