How many units are in a bottle of champagne?
9units
That is a 750ml bottle at 12% ABV. One UK unit is 10ml of pure alcohol. The weekly guideline of 14 units works out at about 1 of these across a whole week.
Champagne is typically 12% to 12.5% ABV. A bottle holds six 125ml flutes, and shared between two people that is close to half the weekly guideline each.
Units by size and strength
| Drink | Size | Strength | Units |
|---|---|---|---|
| Bottle of 12% champagneMost common | 750ml | 12% | 9 |
| Bottle of 12.5% champagne | 750ml | 12.5% | 9.4 |
| Half bottle (375ml) of 12% | 375ml | 12% | 4.5 |
| Magnum (1.5 litres) of 12% | 1500ml | 12% | 18 |
| Flute (125ml) of 12% | 125ml | 12% | 1.5 |
How this is worked out
units = volume (ml) × ABV (%) ÷ 1000
For a 750ml bottle at 12% ABV: 750 × 12 ÷ 1000 = 9 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.
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