Coffee brew ratio

Coffee-to-water amounts from a brew ratio — pick a strength or a method preset, get grams of each.

Coffee-to-water brew ratio. Pick a ratio, enter what you have, get what you need.

Grams of water ≈ millilitres. Common pour-over is 1:15–1:17; stronger is a smaller second number.

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How to use

  1. Enter coffee dose or water amount.
  2. Pick a ratio or a brew method preset.
  3. Read the matching amount.

What it supports

Ratio N means 1 g coffee : N g water. Presets: strong 1:14, standard 1:16, light 1:18 — or any custom ratio from 1:10 to 1:22. Water weight ≈ volume in ml. Ice and bypass water are not broken out — count them in the total if your recipe uses them.

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