Calculate the perfect coffee-to-water ratio for any brewing method. Supports Pour Over, French Press, AeroPress, Espresso, Cold Brew, and Moka Pot. Get precise measurements in grams, ounces, or cups.
Pour Over: Medium-fine grind. Bloom with 2x coffee weight for 30s. Pour in slow circles. Total brew time: 2.5-3 min.
Brew the perfect cup every time with our Coffee Ratio Calculator. Whether you are making a morning pour over, afternoon espresso, or cold brew for tomorrow, get precise coffee and water measurements instantly. All calculations happen in your browser — no data sent to any server.
The golden ratio is 1:16 (1g coffee to 16ml water) for pour over methods. However, personal taste varies — use our calculator to experiment and find your perfect ratio.
Yes! We cover the 6 most popular methods, and you can set a custom ratio for any other method you prefer.
Always measure before grinding for the most accurate ratio. Coffee beans and ground coffee have slightly different densities.
Yes, completely free. No registration, no ads, and all calculations happen in your browser for complete privacy.