Coffee Ratio Calculator - Free Brewing Guide Tool

The calculator uses standard coffee-to-water ratios, adjustable for strength preference and brewing method.

1. 1

   Step 1

   Enter the number of cups desired

2. 2

   Step 2

   Select your preferred strength

3. 3

   Step 3

   Get coffee amount in grams and tablespoons

4. 4

   Step 4

   View water amount needed

• 1

  Golden ratio: 1:16 (1g coffee to 16ml water)

• 2

  Stronger: 1:14, Lighter: 1:18

• 3

  Espresso uses 1:2 ratio (very concentrated)

• 4

  Use a scale for best results

• Using stale coffee (use within 2-4 weeks of roasting)

• Incorrect water temperature (should be 195-205°F)

• Inconsistent grind size

• Using tap water with chlorine