Brew Calculator
Ratios & recipes
Pick a method to see the ratio range, dose-to-yield, grind, temperature, time and a step-by-step recipe.
Espresso
Filter
Pour Over (V60)
GuideManual pour over hot water through grounds in a Hario V60 cone. Water temperature, pour technique and grind size all affect extraction.
- Ratio
- 1:14 – 1:18
- Start at
- 1:16
- Grind
- Medium-Fine
- Time
- 3-4 minutes
- Level
- Intermediate
Chemex
GuidePour over with a thicker, paper filter that produces a clean, bright cup with very low sediment.
- Ratio
- 1:10 – 1:17
- Start at
- 1:15
- Grind
- Medium-Coarse
- Time
- 4-5 minutes
- Level
- Intermediate
Moccamaster / Batch Brew
GuideAutomatic batch brewer that hits optimal extraction temperature in 4–8 minutes by design.
- Ratio
- 1:14 – 1:17
- Start at
- 1:16
- Grind
- Medium
- Time
- 6 minutes
- Level
- Beginner
Ceado Hoop
GuideAward-winning radial infusion brewer from Ceado. Combines immersion and percolation in one device — fill, stir, spin, release. Forgiving, repeatable, and produces remarkably clean, sweet cups with very little technique required.
- Ratio
- 1:18 (22g:400g)
- Start at
- 1:18
- Grind
- Medium (slightly coarser than V60)
- Time
- 4 minutes
- Level
- Beginner
Immersion
AeroPress
GuideA fast, forgiving brewer that produces a clean, syrupy cup. Great for travel, single servings, and dialling in new beans.
- Ratio
- 1:13 to 1:17
- Start at
- 1:15
- Grind
- Medium-fine (slightly finer than drip, coarser than espresso)
- Time
- 2 minutes
- Level
- Beginner
French Press
GuideFull-immersion brew separated by a metal mesh plunger. Full-bodied with oils intact.
- Ratio
- 1:12 – 1:17
- Start at
- 1:15
- Grind
- Coarse — like coarse sea salt
- Time
- 4 minutes
- Level
- Beginner
Stovetop
Cold
Cold Brew
GuideLong steep in cold or room-temp water for low-acid, smooth coffee. Filter through fine mesh or paper after steeping.
- Ratio
- 1:5 – 1:15
- Start at
- 1:8
- Grind
- Extra Coarse — rough sea salt
- Time
- 12-24 hours
- Level
- Beginner
Cold Drip
GuideSlow-drip tower brewing — cold water drips one drop at a time through a bed of coffee, producing a clean, tea-like, intensely aromatic brew. Visually striking and flavour-forward, cold drip is its own discipline, distinct from immersion-style cold brew.
- Ratio
- 1:10 (60g:600g)
- Start at
- 1:10
- Grind
- Medium-fine (similar to V60)
- Time
- 3-8 hours
- Level
- Intermediate
