Better coffee, measured.
Dial in the perfect brew every time with simple, precise coffee calculators.
Accurate
Practical ratios for consistent, repeatable results.
Simple
Tell us what you're brewing and how much — we do the math.
- 1Method
- 2Amount
- 3Results
What are you brewing?
Precision Calculators
Accurate ratios and conversions
Brew Method Guides
Practical starting recipes
Built for Real Kitchens
Grams, ounces, cups, and servings
Brew Better
Consistency without memorizing ratios
Popular Calculators
View all calculatorsCoffee Ratio Calculator
Convert between coffee, water, and ratios with ease.
Use calculatorCoffee Amount Calculator
Find out how much coffee you need for any number of cups.
Use calculatorFrench Press Calculator
Perfect ratios and brew times for French press coffee.
Use calculatorCold Brew Calculator
Coffee, water, and steep time for smooth cold brew.
Use calculatorWhy Measured Brew
The coffee math you shouldn't have to remember.
Recipes are full of ratios, gram conversions, and inconsistent definitions of a "cup." Measured Brew turns all of that into a recipe you can actually use. Pick your brew method, tell us what you already know — coffee weight, water, or how many servings you want — and we convert it into an exact, balanced recipe. Switch between grams and ounces, nudge the strength from mild to strong, and copy the result straight to your kitchen. No accounts, no memorizing ratios, no guesswork — just consistent coffee, measured every time.
Open the ratio calculator