You can use these calculators to calculate alcohol by volume (ABV), equivalent drink units, and more..

Alcohol by Volume Calculator
To establish the value of the alcohol content of a liquid when expressed in different ways.

Equivalent Unit Drinks Calculator
This gives the direct relationship between *drink units* in any two of 16 different countries.

Units of Alcohol Calculator
This allows the number of units of alcohol in a given quantity of liquid to be found, given that the percentage of alcohol by volume (AbV) is known. It applies ONLY to the UK.

Units of Drink Calculator
This allows the number of units of alcohol in a given quantity of liquid to be found, given that the percentage of alcohol by volume (AbV) is known. Adjustable, so as to cover the *standards* of 16 different countries.