Coffee Ratio Calculator

This calculator:

Enter Your Ratio

Please enter the ratio of coffee to water you want to use. The information you input in this section will affect the next two calculators ("calculate water to use from coffee dose" and "calculate coffee to use from water amount"). Please enter the ratio of coffee to water you want to use.

Click here to enter the example value 60:1000 (60 grams of coffee per litre of water)




The most simple version of this ratio is 1:0.

Calculate Water to Use From Coffee Dose

The following calculator figures out how much water you will need to brew with a particular amount of coffee, based on the ratio stated above. Please fill out the "Enter Your Ratio" form before using this tool.


To brew with 0 grams of coffee using the 1:0 ratio, you will need 0 grams of water.

Calculate Coffee to Use From Water Amount

The following calculator figures out how much coffee you will need to brew with a particular amount of water, based on the ratio from the "Enter your ratio" form. Please fill out the "Enter Your Ratio" form before using this tool.


To brew with 0 grams of water using the 1:0 ratio, you will need 0 grams of coffee.

Created by James' Coffee Blog.