IBU Cerveja (estim)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
IBU Tinseth
About this calculator
The beer IBU calculator estimates the international bitterness unit (IBU) of a beer based on the Tinseth formula. This formula takes into account the relationship between alpha-acid, hop quantity and utilization in the beer.
This tool is useful for brewers and beer enthusiasts who want to better understand the relationship between ingredients and beer taste.
Remember that the Tinseth formula is an estimation and may not be accurate for all beers. Additionally, IBU perception can vary from person to person.
Use this calculator to estimate the IBU of your next beer and see how you can adjust ingredients to achieve the desired taste.
Frequently asked questions
What is the Tinseth formula?
The Tinseth formula is an estimation of the international bitterness unit (IBU) of a beer based on the relationship between alpha-acid, hop quantity and utilization in the beer.
Why does IBU perception vary from person to person?
IBU perception may vary due to individual variation in perception of taste and texture of the beer.
Can I use this calculator for non-traditional beers?
Yes, you can use this calculator for non-traditional beers, but remember that the Tinseth formula may not be accurate for all beers.
What ingredients are needed to calculate IBU?
You need to know alpha-acid, hop quantity and utilization in the beer to calculate IBU.