In the U.S., a standard shot typically contains 1.5 ounces of liquid. This measurement is used in most recipes, bartending guides, and cocktail instructions.

Variations in Shot Sizes

U.S. Standard: 1.5 ounces
Double Shot: 3 ounces
Single European Shot: Approximately 1 ounce

Knowing this measurement can be helpful for mixing cocktails at home or ordering drinks at a bar, as shot sizes may vary by region and establishment.