Coffee Ratio Calculator

Coffee-to-water ratios for pour-over, French press, espresso and more.

Runs in your browser — nothing is uploaded
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How to use Coffee Ratio Calculator

  1. Enter your values — the unit for each field is shown next to it.
  2. The result updates instantly as you type.
  3. Copy the results, or change inputs to compare scenarios.

Formula & assumptions

Coffee (g) = water (ml) ÷ ratio