BrewLab

Coffee to Water Ratio

Coffee to Water Ratio

Ratio is dose-to-water. Filter coffee sits around 1:15-1:17; espresso is 1:2; cold brew 1:8 (concentrate). Nail the ratio and you can tweak everything else.

Our top pick

Scale

A coffee scale enforces your brew ratio - precise grams and a built-in timer turn guesswork into repeatable cups.

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Editorial note: this guide is compiled from published manufacturer guidance, general best practices, and aggregated owner experience — not hands-on testing. Always follow your machine’s official manual.

Quick comparison

PickWhy we like it
Scale A coffee scale enforces your brew ratio - precise grams and a built-in timer turn guesswork into repeatable cups. View →
AeroPress Flexible 1:15-1:16. View →
V60 Classic 1:16 pour-over. View →
Scale

Scale

Editor’s Pick

A coffee scale enforces your brew ratio - precise grams and a built-in timer turn guesswork into repeatable cups.

  • + Precise
  • + Timer
  • − Small

View on Amazon →

Free shipping on eligible items

Flexible 1:15-1:16.

  • + Forgiving
  • + Cheap
  • − Manual

View on Amazon →

Free shipping on eligible items

Classic 1:16 pour-over.

  • + Clean
  • + Cheap
  • − Glass

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Free shipping on eligible items

Buying advice

Start 1:16 for filter, 1:2 for espresso, 1:8 for cold brew concentrate. Use the Brew Ratio Calculator to solve any missing value.

FAQ

Best filter ratio?

1:15-1:17; 1:16 is a balanced default.

Stronger?

Drop to 1:15.

Espresso ratio?

1:2 yield to dose.

Ready to start brewing better?

Our top pick for this guide — check today’s price and clip any on-page coupon on Amazon:

Scale

A coffee scale enforces your brew ratio - precise grams and a built-in timer turn guesswork into repeatable cups.

View on Amazon →

As an Amazon Associate we earn from qualifying purchases.

Want exact doses? Use our free brew calculators.