Home Back

Alcohol Unit Calculator UK

UK Alcohol Unit Formula:

\[ Units = \frac{volume_{ml} \times ABV}{1000} \]

ml
%

Unit Converter ▲

Unit Converter ▼

From: To:

1. What Are UK Alcohol Units?

UK alcohol units are a simple way to measure the amount of pure alcohol in a drink. One unit equals 10ml or 8g of pure alcohol, which is roughly what an average adult can process in one hour.

2. How Does the Calculator Work?

The calculator uses the standard UK alcohol unit formula:

\[ Units = \frac{volume_{ml} \times ABV}{1000} \]

Where:

Explanation: The formula calculates the total milliliters of pure alcohol (volume × ABV%) then divides by 10 to get units (since 1 unit = 10ml pure alcohol).

3. Importance of Alcohol Unit Calculation

Details: Tracking alcohol units helps people stay within recommended limits for safer drinking (no more than 14 units per week for both men and women in the UK).

4. Using the Calculator

Tips: Enter the drink volume in milliliters and the ABV percentage (found on the drink label). For multiple drinks, calculate each separately and sum the units.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between UK units and standard drinks?
A: UK units (10ml pure alcohol) differ from US standard drinks (14ml) and Australian standards (10g). Always use the UK formula for UK guidelines.

Q2: How many units are in a pint of beer?
A: A pint (568ml) of 4% ABV beer contains about 2.3 units. Stronger beers have more units.

Q3: How many units in a bottle of wine?
A: A standard 750ml bottle of 12% wine contains 9 units. Stronger wines or larger bottles contain more.

Q4: What about cocktails or mixed drinks?
A: Estimate based on the alcohol content of each ingredient. Cocktails often contain multiple units in a single drink.

Q5: How accurate is this calculation?
A: It's mathematically precise for the given inputs, but actual alcohol absorption varies by individual factors like metabolism and food intake.

Alcohol Unit Calculator UK© - All Rights Reserved 2025