Coffee-to-Water Ratio Calculator

Use this free coffee to water ratio calculator to estimate the amount of water needed for a given amount of coffee using a customizable coffee-to-water ratio.

What Is a Coffee-to-Water Ratio?

A coffee-to-water ratio describes how much water is used relative to the weight of coffee. Different brewing methods and personal preferences can use different ratios.

Frequently Asked Questions

What is a common coffee-to-water ratio?

A 1:16 ratio is commonly used as a balanced starting point, although preferences vary.

How much water do I need for 20 grams of coffee?

At a 1:16 ratio, 20 grams of coffee would use approximately 320 grams of water.