Coffee-to-Water Ratio Calculator

Brew by water, coffee, or ratio.
Calculate from

1–10,000 ml; enter decimals with a dot or comma (up to 3 decimal places).

Coffee Grounds Needed

15.6 grams

Bloom water (about 2× coffee): 31 ml

Coffee-to-Water Ratio
Custom ratio

Enter a ratio from 1–100, with up to 3 decimal places.