☕ French Press Calculator
Get your coffee-to-water ratio just right
Roast Level
Light
1:15 typical
Medium
1:16 typical
Dark
1:17 typical
Coffee-to-Water Ratio
1:15
1:16
1:17
1:18
Coffee
grams
Calculate
Water
oz
oz
ml
Calculate
Your Recipe
—
grams coffee
—
oz
water
💡 Why different ratios?
Light roasts
are denser and need less water (1:15) for full extraction.
Dark roasts
are more soluble and need more water (1:17-18) to avoid bitterness.
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