Lowest-Calorie

1 Tequila, Rum, Vodka, or GinAnthony Tumminello / EyeEm//Getty ImagesSome liquors have more calories then others, and these four all sit at around 100 calories a shot at 80 proof, which is the average alcohol content for these kinds of liquors.Watch out for higher proofs though. The more alcohol in the liquor, the higher the