Coffee to water ratio calculator
How many grams of coffee for your brewing method: filter, French press, espresso, cold brew…
How it works
Coffee (g) = water (mL) / ratio. A level tablespoon of ground coffee ≈ 7 g. For espresso the ratio applies to the drink (18 g → 36 g).
Results are for guidance only and do not replace professional advice.
Worked example
With the default values:
- MethodFilter / V60 (1:16)
- Number of cups2
- Cup size (mL)200
- StrengthNormal
you get:
- Ground coffee25 g
- Water400 mL
- In level tablespoons (≈ 7 g)3.6
- GrindMedium
Frequently asked questions
How does the “Coffee to water ratio calculator” tool work?
Coffee (g) = water (mL) / ratio. A level tablespoon of ground coffee ≈ 7 g. For espresso the ratio applies to the drink (18 g → 36 g).
What do I need to enter?
Just fill in: method, number of cups, cup size, strength. The result updates as you type.
Can you give an example?
Method: Filter / V60 (1:16); Number of cups: 2; Cup size (mL): 200; Strength: Normal → Ground coffee: 25 g; Water: 400 mL.
Is this calculator free, and is my data private?
Yes. HOD Calc is completely free with no sign-up. The calculation runs in your browser: nothing you type is sent or stored.