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IBU (Bitterness) Calculator

Calculate International Bitterness Units using the Tinseth formula.

Emma LarsenVerified

BSc Food Science, Certified Veterinary Nurse

Food scientist and veterinary nurse with a passion for culinary science, fermentation chemistry and animal care.

Hop Weight

Alpha Acid %

Boil Time

min

Wort Gravity (OG)

Batch Size

gal

Enter values above to see your result

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