๐ณ Cooking & Baking
ABV Calculator
Fermentation turns sugar into roughly equal parts alcohol and carbon dioxide. The standard approximation multiplies the gravity drop by 131.25 to get alcohol by volume.
How it works
Original gravity
Final gravity
Batch volume
Alcohol by volume
Alcohol by weight
Apparent attenuation
Calories per litre
Standard drinks in 330 ml
Frequently asked questions
How do I use the ABV Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.