How many units are in a can of cider?
2units
That is a 440ml can at 4.5% ABV. One UK unit is 10ml of pure alcohol. The weekly guideline of 14 units works out at about 7 of these across a whole week.
Cider is often sold in 440ml and 500ml cans, and in 500ml or 568ml bottles. Check the strength on the tin, because fruit ciders and traditional ciders differ widely.
Units by size and strength
| Drink | Size | Strength | Units |
|---|---|---|---|
| Can (330ml) of 4.5% | 330ml | 4.5% | 1.5 |
| Can (440ml) of 4.5%Most common | 440ml | 4.5% | 2 |
| Can (440ml) of 5.3% | 440ml | 5.3% | 2.3 |
| Can (500ml) of 4.5% | 500ml | 4.5% | 2.3 |
| Bottle (500ml) of 5.3% | 500ml | 5.3% | 2.6 |
How this is worked out
units = volume (ml) × ABV (%) ÷ 1000
For a 440ml can at 4.5% ABV: 440 × 4.5 ÷ 1000 = 2 units.
Try the unit calculatorThe weekly guideline
The UK Chief Medical Officers advise no more than 14units a week for men and women alike, spread over three days or more, with several drink-free days. Drinking a week's worth in one session carries its own risks, separate from the weekly total.
If you drink heavily every day, stopping suddenly can be dangerous. Speak to your GP before cutting down sharply.
Related questions
Knowing the number is the easy part
Alcohol-3 keeps the running total for you, shows what your weeks actually look like, and turns it into a report you can take to a GP.
- No card needed
- Delete your account at any time
- We never sell your data