Coffee Ratio Calculator
Brew like a barista. Calculate precise grams for any method.
Brew Settings
Standard "Golden Cup" ratio.
1 :(Higher = Weaker)
Brewing the Perfect Cup
Understanding the Ratio
The single most important factor in coffee flavor is the coffee-to-water ratio.
1:16 is considered the universal standard. It means for every 1 gram of coffee, you use 16 grams (ml) of water.
- 1:15 - Strong and punchy. Great for milk-based drinks.
- 1:16 - Balanced. The sweet spot for most beans.
- 1:17 - Tea-like and delicate. Helps highlight floral notes in light roasts.
Why Measures by Weight?
A tablespoon of dark roast beans weighs less than a tablespoon of light roast beans (due to moisture loss). Measuring by volume is inconsistent. Investing in a cheap kitchen scale ($15) is the best upgrade you can make for your morning routine.
FAQ
What is the Golden Ratio for coffee?
The 'Golden Cup Standard' defined by the SCA (Specialty Coffee Association) suggests a ratio of 1:15 to 1:18 (grams of coffee to grams of water). 1:16 is the most common starting point.
How many tablespoons of coffee for a cup?
For a standard 8-12 oz mug, use 2-3 tablespoons of ground coffee. For precise brewing, weighing your beans in grams is much more accurate than volume measurements.
Why does French Press use more coffee?
French press uses a coarser grind and longer finish time. A stronger ratio (1:15) helps extract optimal flavor without over-extracting bitterness from the coarse grounds.
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