Everyday & Conversions
Coffee Extraction Ratio Calculator
Calculate the coffee-to-water brew ratio and expected yield for your preferred brew strength.
Your inputs
Change any value to update the result instantly.
Brew ratio
1 : 16
Coffee dose
20 g
Water weight
320 g
Estimated yield
294 g
Formula and working
ratio = water weight ÷ coffee weight
- 1
Collect the inputs
Coffee dose = 20 g; Water weight = 320 g
- 2
Apply the formula
ratio = water weight ÷ coffee weight
- 3
Result
Brew ratio = 1 : 16 : 1
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
Report a mistake or request an improvement
Tell us if a formula, unit, explanation, or result needs attention. Your message will include this calculator’s name and page.
Related calculators
Sourdough Hydration Calculator
Calculate baker's percentage hydration and adjust water for a target hydration level.
Pet Age Calculator
Convert your dog's or cat's age into human years using a size-adjusted formula.
Alcohol by Volume from Specific Gravity Sizer
Estimate alcohol by volume from specific gravity sizer with adjustable inputs and a live comparison.
Aquarium Gravel and Sand Substrate Weight Sizer
Estimate aquarium gravel and sand substrate weight sizer with adjustable inputs and a live comparison.
Aquarium Heater Wattage by Ambient Temperature
Estimate aquarium heater wattage by ambient temperature with adjustable inputs and a live comparison.
Aquarium Water Volume from Glass Dimensions
Estimate aquarium water volume from glass dimensions with adjustable inputs and a live comparison.
