How Many Calories Are in a Shot of Liquor?

Calories in different types of liquor vary according to the percentage of alcohol by volume, referred to as "proof." A standard shot measure, or jigger, is typically 1.5 fl. oz.

80 Proof Liquor

The standard amount of alcohol in most liquor is 40 percent by volume, referred to as 80 proof. One shot of 80-proof gin, rum, vodka and whiskey contains 97 calories. There is no fat, fiber, sugar or protein in any of these liquors, according to USDA's National nutrient database.

90 and 100 Proof Liquor

Liquor that is 90 proof contains 45 percent alcohol by volume. One shot of 90-proof gin, rum, vodka and whiskey contains 110 calories. Gin, rum, vodka and whiskey that are 100 proof contain 50 percent alcohol by volume and have 124 calories in a measured shot. Liquor contains phosphorus, potassium and traces of iron, zinc, copper, manganese, thamin, riboflavin and niacin, according to USDA.

Health

Alcohol may have some health benefits. If consumed in moderation, it may reduce risk of heart disease and stroke, lower the formation of gallstones and reduce risk of diabetes, according to MayoClinic.com.

References

• USDA: National Nutrient Database: Alcoholic Beverages
• MayoClinic.com: Alcohol Use: If You Drink, Keep it Moderate