Coffee to Water Ratio Calculator

Achieve the perfect cup of coffee by calculating the exact coffee to water ratio for your preferred brewing method. Whether you’re using a pour-over, French press, or making cold brew, this calculator helps you get the proportions just right.

Why Use This Calculator?

• Precision Brewing: Get exact measurements for consistent results
• Multiple Methods: Supports pour-over, French press, and cold brew
• Customizable Strength: Adjust ratios for your preferred coffee strength
• Volume Flexibility: Calculate for any serving size

How to Use It

1. Select your brewing method
2. Choose your desired coffee strength
3. Input either the amount of coffee or water
4. Get instant calculations for the perfect ratio

Brewing Methods and Ratios

Different brewing methods require different coffee-to-water ratios for optimal results:

Pour Over / Drip Coffee

• Regular: 1:17 ratio
• Strong: 1:15 ratio
• Recommended grind: Medium

French Press

• Regular: 1:17 ratio
• Strong: 1:11 ratio
• Recommended grind: Coarse

Cold Brew

• Regular: 1:8 ratio
• Strong: 1:5 ratio
• Recommended grind: Extra coarse

Tips for Perfect Coffee

1. Water Quality

   • Use filtered water between 195-205°F (91-96°C)
   • Avoid distilled or softened water
   • Hard water can make coffee taste bitter

2. Coffee Beans

   • Use freshly roasted beans
   • Grind just before brewing
   • Store beans in an airtight container

3. Grinding

   • Match grind size to brewing method
   • Use a burr grinder for consistency
   • Clean your grinder regularly

4. Brewing Time

   • Pour Over: 2-3 minutes
   • French Press: 4 minutes
   • Cold Brew: 12-24 hours

Common Use Cases

• Daily Brewing: Perfect your morning coffee routine
• Coffee Shop Setup: Calculate ratios for different serving sizes
• Batch Brewing: Scale up for larger groups
• Cold Brew Prep: Get concentrate ratios right

Frequently Asked Questions

Q: Why measure by weight instead of volume?
A: Weight measurements are more precise and consistent, as coffee density can vary by grind size and bean type.

Q: How do I adjust for stronger/weaker coffee?
A: Use the strength selector in the calculator. For stronger coffee, use less water; for weaker coffee, use more water.

Q: What’s the best ratio for iced coffee?
A: For iced coffee, use a stronger ratio (1:15) to account for ice dilution. For cold brew concentrate, use a 1:5 ratio.

Important Notes

• These ratios are starting points - adjust to your taste
• Different coffee beans may require slight ratio adjustments
• Water temperature affects extraction - maintain consistency
• Clean equipment is essential for best results

Remember, the perfect cup of coffee is subjective. Use this calculator as a starting point and adjust the ratios to match your personal taste preferences. The key is consistency in your measurements and technique.