Coffee Brew Ratio Calculator

Coffee Brew Ratio Calculator — Perfect Pour Over, Drip & Espresso
Easily calculate the ideal coffee-to-water ratio for any brewing method.
Perfect for home baristas, pour over lovers, and coffee enthusiasts!

Supported Brewing Methods
Pour Over (V60, Chemex, Kalita): 1:15 ~ 1:17
Drip Coffee Maker: 1:15 ~ 1:18
French Press: 1:15
AeroPress: 1:14 ~ 1:18
Espresso: 1:2
Cold Brew: 1:8

Key Features
Bidirectional calculation: Enter beans (g) → get water (ml), or enter water → get beans
Quick ratio presets for popular brewing methods
Conversion history saved automatically
Bean grinding tip cards included
Dark mode supported

Recommended for
Home baristas dialing in their daily brew
Pour over and drip coffee lovers
Coffee shop staff training on extraction ratios
Anyone learning the science of coffee extraction

Why Brew Ratio Matters
The coffee-to-water ratio is the single biggest factor in extraction strength.
Get it right and your coffee tastes balanced, sweet, and clean.
Get it wrong and it's either weak and watery, or bitter and over-extracted.

Stop guessing. Start measuring.