Alcohol content in grams

Convert drink volume and ABV to estimated ethanol mass.

Your numbers

Pure alcohol mass

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E use approximate ethanol density for room temperature. Standard-drink definitions differ; this no estimate blood alcohol, fitness to drive or safe drinking limit.

Health inputs stay for this tab. Link sharing no dey available.

Formula

Use G = Va×0.789. V na drink volume for mL and a na alcohol by volume as decimal fraction. G na estimated ethanol mass for g. Divide am by di grams per standard drink wey you enter to get standard-drink equivalents.

Convert drink volume and ABV to estimated ethanol mass.

Example wey show the calculation

Drink volume (mL): 500
Alcohol by volume (%): 5
Grams for your local standard drink: 10

Pure alcohol mass: 19.725 g
Equivalent number of the standard drink wey you enter: 1.9725

Where e fit work and limits

E use approximate ethanol density for room temperature. Standard-drink definitions differ; this no estimate blood alcohol, fitness to drive or safe drinking limit.

We check inputs for missing values and allowed ranges. Result wey pass the finite numeric range no go show. Rounding affect wetin display, while calculation use the model numeric precision.

Check your units and assumptions before you rely on result. Changing label no convert currency or physical unit.

Version of di formula: 641a96b48c0f · Example don get check: 2026-10-30

Method