# what is proof liquor The proof is ascale used to measure the amount of alcohol in a liquor. The scale goes from 1 to 200. In the United States, the actual alcohol content, by volume, is half of whatever the proof number reads, so that a 200 proof liquor is 100% alcohol and a 100 proof liquor is 50% alcohol by volume.

• ### What is the alcohol proof of a liquor?

• The proof is a scale used to measure the amount of alcohol in a liquor. The scale goes from 1 to 200. In the United States, the actual alcohol content, by volume, is half of whatever the proof number reads, so that a 200 proof liquor is 100% alcohol and a 100 proof liquor is 50% alcohol by volume.

• ### What is the difference between 100 Proof and 200 proof liquor?

• The scale goes from 1 to 200. In the United States, the actual alcohol content, by volume, is half of whatever the proof number reads, so that a 200 proof liquor is 100% alcohol and a 100 proof liquor is 50% alcohol by volume. In other words, the proof is exactly twice the percentage of alcohol that the liquor contains.

• ### What is the difference between alcohol proof and ABV?

• In the United States, the modern definition of alcohol proof is twice the percentage of ABV . Alcohol Proof Example: An alcoholic beverage that is 40% ethyl alcohol by volume is referred to as being ’80 proof’. 100-proof whiskey is 50% alcohol by volume. 86-proof whiskey is 43% alcohol by volume.

• ### What is the difference between proof and proof spirit?

• In other words, the proof is exactly twice the percentage of alcohol that the liquor contains. A liquor that is 200 proof, by this scale, is considered an absolute alcohol and a 100 proof liquor is considered a proof spirit. 