Coffee Ratio Calculator
Work out how much water or coffee you need for any brew ratio.
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Coffee tools
Coffee Tools
Practical calculators and reference tools for brewing better coffee. Each one pairs a quick calculation with a short guide, so you can use it and understand it in the same place.
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Espresso Ratio Calculator
Turn a dose and a brew ratio into a target espresso yield.
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Grind Size Guide
A visual reference for how coarse or fine to grind for each brew method.
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