Free Coffee Tools and Calculators
Calculators that do the sums for ratios, doses and drinks. They run in your browser, with no sign-up.
Coffee ratio calculator
Grams of coffee and water for any method and cup size.
Live nowCaffeine calculator
A range in mg for your daily cups.
Live nowCoffee drinks chart
What goes into a latte, flat white or cortado.
Live nowCold brew calculator
Concentrate and dilution, worked out for you.
Coming soonEspresso ratio calculator
Dose, yield and time for a repeatable shot.
Coming soon