How to Weigh Coffee for Brewing
Weigh both coffee and water and brew to a ratio, a common starting point is about 1 gram of coffee to 15 to 17 grams of water. Weighing is far more consistent than scooping, since bean size and grind change the volume.
The easiest upgrade to your coffee is not a fancier machine, it is a scale. Weighing coffee and water turns brewing from guesswork into a repeatable recipe, so a great cup becomes something you can make again.
Brew to a ratio
Think in ratios of coffee to water by weight. A common starting point is 1:15 to 1:17, for example 20 g of coffee to 300–340 g of water. Stronger? Use less water. Weaker? Use more. The point is that once you find your ratio, you can hit it every time.
How to weigh
- Zero the scale with your brewer on it.
- Weigh the coffee (grind fresh for the best cup).
- Zero again, then pour water to your target weight.
- Note what you did so you can repeat or adjust.
Weighing is the same skill that transforms baking, see baking by weight. Compare scales in the best kitchen scales.
Frequently asked questions
What is a good coffee-to-water ratio?
A common starting point is around 1:15 to 1:17 (coffee to water) by weight. Go stronger or weaker from there to taste; keep it consistent to compare.
Why weigh coffee instead of scooping?
Scoops measure volume, which varies with bean size, roast and grind. Weight is exact, so your cup is consistent every time.
Do I weigh the water too?
Yes, ideally. Weighing both coffee and water lets you hit a precise ratio. Many people weigh directly in the brewer on a scale.