US Standard Drink Reference
| Drink | Volume | ABV | Standard Drinks |
|---|---|---|---|
| Regular beer | 12 oz | 5% | 1.0 |
| Craft IPA | 12 oz | 7% | 1.4 |
| Glass of wine | 5 oz | 12% | 1.0 |
| Large wine (restaurant) | 8 oz | 13% | 1.7 |
| Shot of spirits | 1.5 oz | 40% | 1.0 |
| Hard seltzer | 12 oz | 5% | 1.0 |
UK Alcohol Units
Formula: Units = (Volume ml × ABV%) ÷ 1000
A 250ml glass of 13% wine = (250 × 13) ÷ 1000 = 3.25 units.
UK guidance: No more than 14 units per week, spread across 3+ days.
Frequently Asked Questions
What counts as one standard drink?
In the US, one standard drink contains 14g (0.6 oz) of pure alcohol. That equals 12 oz of 5% beer, 5 oz of 12% wine, or 1.5 oz of 40% spirits.
How many units of alcohol per week is safe?
UK guidelines recommend no more than 14 units per week. The US equivalent is about 14 standard drinks per week. Both guidelines recommend spreading consumption across multiple days.
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