Beer ABV Calculator

Calculate alcohol by volume from gravity readings.

Gravity Readings

Measurement Unit

Original Gravity (OG)

Typical range: 1.030 - 1.120

Final Gravity (FG)

Typical range: 1.000 - 1.020

ABV Formula

Alcohol by Volume

5.25%

ABW: 4.17%

Attenuation

80.0%

Calories (12oz)

122

Gravity Conversions

OG (SG)

1.050

3.3°P

FG (SG)

1.010

1.4°P

Style Match

Pale Ale, Amber Ale, Porter