ABV and alcohol in wine
Calculate grams of alcohol and US standard drinks from the pour size and ABV.
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of pure alcohol
19.5 ml alcohol · 1.10 US standard drinks
What these figures include
Alcohol volume = pour × ABV ÷ 100. Alcohol mass uses an approximate ethanol density of 0.789 g/ml. Alcohol contributes about 7 kcal/g; sugar contributes about 4 kcal/g. A US standard drink contains 14 g of alcohol. Calories shown include alcohol and residual sugar only; other carbohydrates and organic components can add energy. Producer nutrition data is the better source for a measured total. These numbers do not indicate a safe amount to drink.
Find a wine for the foodFormulae and guidance last reviewed October 2026. Serving and decanting ranges are starting points, not guarantees for an individual bottle.