Beer Brewing ABV Calculator

Calculate alcohol content (ABV) from original and final gravity of homebrew.

gallons

ABV

5.3%

Bottles (12oz)

53

Brew Stats

ABV5.3%
Calories (per 12oz)~1318 cal
Apparent Attenuation80.0%
12oz Bottles53
FormulaABV = (OG−FG) × 131.25

Use the Beer Brewing ABV Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.