Standard Drink Calculator
Enter volume and ABV to see how many US standard drinks (14 g alcohol each) your beverage contains.
In the US, one standard drink contains 14 grams (0.6 fl oz) of pure alcohol — the amount in 12 oz of regular beer (5%), 5 oz of table wine (12%), or 1.5 oz of spirits (40%). Craft beers and mixed cocktails often count as 1.5–3 standard drinks.
There is no established safe level of alcohol — less is always better. Knowing your actual intake in standard drinks helps you set meaningful, honest goals.
Quick presets
1
≈ 1 standard drink(s) — based on the US definition of 14 g pure alcohol per drink.
Estimates — drink sizes and strength vary. Not medical advice.
What is a standard drink? →