What is the best coffee-to-water ratio?

The most common starting point is 1:17 (e.g., 20g coffee to 340g water) for pour-over methods. Espresso is typically 1:2.

What is the coffee-to-water ratio for French press?

A good starting point for French press is 1:15. For 30g of coffee, use about 450g of water.

What is the coffee ratio for pour over?

Pour over and V60 brew well around 1:15 to 1:17. Start with 1:17 and adjust stronger or lighter to taste.

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

At 1:17, 20g coffee needs 340g water. At 1:15, it needs 300g water. Use the calculator above for exact amounts.

Does grind size change the ratio?

Grind size affects extraction more than ratio. Finer grinds extract faster, so you may lower the ratio slightly; coarser grinds may need a slightly higher ratio.

Can I measure coffee without a scale?

A scale is recommended. As a rough guide, 1g water is about 1ml, and 1g coffee is about 2 tablespoons.

Coffee to Water Ratio Calculator

Find the perfect coffee-to-water ratio for your brewing method.

Coffee Brewing Tips

What is the best coffee-to-water ratio?: The most common starting point is 1:17 (e.g., 20g coffee to 340g water) for pour-over methods.
What is the coffee-to-water ratio for French press?: A good starting point for French press is 1:15. For 30g of coffee, use about 450g of water.
What is the coffee ratio for pour over?: Pour over and V60 brew well around 1:15 to 1:17. Start with 1:17 and adjust stronger or lighter to taste.
How much water do I need for 20g of coffee?: At 1:17, 20g coffee needs 340g water. At 1:15, it needs 300g water.
Does grind size change the ratio?: Grind size affects extraction more than ratio. Finer grinds extract faster, so you may lower the ratio slightly; coarser grinds may need a slightly higher ratio.
Can I use this calculator without a scale?: A scale is recommended for accuracy. If using volume measures, 1g water is approximately 1ml, and 1g coffee is about 2 tablespoons.