About this calculator

ABV ≈ (OG − FG) × 131.25. IBU (Tinseth) depends on hop AA%, weight, boil time and wort gravity. Typical pilsner ≈ 30 IBU; IPA ≈ 60 IBU.

Frequently asked questions

What does the Beer Recipe ABV & IBU Calculator do?

Estimate ABV and IBU for a homebrew batch. ABV ≈ (OG − FG) × 131.25. IBU (Tinseth) depends on hop AA%, weight, boil time and wort gravity. Typical pilsner ≈ 30 IBU; IPA ≈ 60 IBU.

Is the Beer Recipe ABV & IBU Calculator free to use?

Yes. Every calculator on Calcurly.com is free, works in your browser without sign-up, and can be embedded on your own website.

How accurate is the Beer Recipe ABV & IBU Calculator?

Results are calculated in real time using industry-standard formulas. Treat the output as a well-informed estimate — always cross-check with local regulations, product datasheets, or a qualified brewing & homebrew professional before committing to a purchase or a job.

What inputs does the Beer Recipe ABV & IBU Calculator need?

Enter values for: OG, FG, Batch volume (L), Hops (g), Alpha acid %, Boil time (min). Sensible defaults are pre-filled where possible so you can start with a single change.

Can I embed the Beer Recipe ABV & IBU Calculator on my own website?

Yes — copy the iframe snippet at the bottom of this page, or use the Embed Generator to customise the size. The embedded version stays in sync with the live calculator on Calcurly.com.