Everything You Need to Brew Better Coffee at Home
Great coffee doesn’t require a $3,000 espresso machine or a barista certificate. It requires understanding three variables—ratio, grind, and temperature—and adjusting them until your cup tastes exactly how you want. This guide covers every brewing method in detail, with the exact numbers that produce the best results.
Universal Coffee Brewing Ratios
Ratios are expressed as coffee-to-water by weight. A kitchen scale is the single most impactful tool you can buy for home brewing (under $15).
- Espresso: 1:2 (18g coffee → 36g liquid, in 25–30 seconds)
- Pour-over (V60, Chemex): 1:15 to 1:17 (15g coffee → 250g water)
- French Press: 1:15 (30g coffee → 450ml water, steep 4 minutes)
- Cold Brew Concentrate: 1:4 (120g coffee → 480ml water, 18–24 hours)
- AeroPress: 1:10 to 1:16 depending on recipe
- Moka Pot: Fill basket to rim; don’t tamp
Grind Size Guide
Grind size controls extraction speed. Too fine = bitter and over-extracted. Too coarse = sour and under-extracted.
- Extra fine — Turkish coffee
- Fine — Espresso
- Medium-fine — Pour-over, AeroPress
- Medium — Drip machine
- Medium-coarse — Chemex
- Coarse — French press, cold brew
Brewing Guides on This Site
Browse the complete collection of step-by-step brewing guides below, each written for home baristas with the exact ratios, temperatures, and techniques that produce café-quality results.