Coffee Calculators
Quick tools for the numbers behind a good cup. Dial in espresso yield, scale a coffee to water ratio, or plan a cold brew batch before you start brewing.
Espresso machines
Espresso Ratio Calculator
Work out the yield for your next shot. Type in the dose, choose a ratio, and see the target grams and ounces before you touch the grinder.
Brew
Coffee to Water Ratio Calculator
Choose how many cups you want and how strong you like them. The calculator returns the coffee and water in grams, plus a spoon estimate for when you are not weighing.
Brew
Cold Brew Ratio Calculator
Cold brew is easier to get right by weight than by eyeball. Set the coffee and the concentrate ratio, then see the water to add and the finished volume after you dilute.