Coffee to Water Ratio Calculator
Calculate coffee to water ratio for your recipe.
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What this tool does
Calculate coffee to water ratio for your recipe. Ratio by mass; brewed yield differs because grounds retain water.
How to use the Coffee to Water Ratio Calculator
- Enter or select coffee mass (grams).
- Enter or select water parts per coffee part.
- Read the calculated result; change any measurement to compare alternatives.
Formula
water grams=coffee grams×ratio
- coffee
- Coffee mass (grams)
- ratio
- Water parts per coffee part
Ratio by mass; brewed yield differs because grounds retain water.
Worked example
For coffee to water ratio calculator, the following measurements illustrate the exact method: Coffee mass (grams): 20; Water parts per coffee part: 16.
Inputs
- Coffee mass (grams)20
- Water parts per coffee part16
Result
- Water to use (grams)320
Results explained
- Water to use (grams)
- Water to use (grams) from the formula above. Ratio by mass; brewed yield differs because grounds retain water.
Frequently asked questions
water grams=coffee grams×ratio
Ratio by mass; brewed yield differs because grounds retain water.
No. Cooking time is a planning estimate only. Verify internal temperature with a thermometer and follow official food-safety instructions.
Weigh ingredients when possible, use the correct measuring-cup standard, and check recipe and equipment specifications.
No. Every input and calculation stays in your browser.