Question 1

What is a Coffee Ratio Calculator?

Accepted Answer

A coffee ratio calculator determines the optimal amount of ground coffee relative to water for different brewing methods. The Specialty Coffee Association recommends a "golden ratio" of 1:16 to 1:18 (coffee:water by weight) as a starting point.

Question 2

How does the Coffee Ratio Calculator work?

Accepted Answer

Ratio = Coffee weight / Water weight Then: Standard drip: 1:16 (e.g., 30g coffee per 480ml water) Then: Espresso: 1:1.5 to 1:3 (double shot: 18g in → 36–54g out) Then: French press: 1:12 for fuller body; cold brew: 1:4 to 1:8.

Question 3

Is the Coffee Ratio Calculator free to use?

Accepted Answer

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

Question 4

How accurate is the Coffee Ratio Calculator?

Accepted Answer

Our Coffee Ratio Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Coffee Ratio Calculator

☕Coffee Ratio Calculator

What is Coffee Ratio Calculator?

How to Use Coffee Ratio Calculator

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