Coffee Calculators for Specialty Brewers
Calculators.coffee is a set of free brew tools built by Trent (SCA Authorized Trainer, WCC Certified Judge, Q Grader, Timberline Coffee School). Every calculator uses the same ratios and extraction targets Trent teaches in Timberline courses.
These calculators cover every major brew method -- from V60 Pour Over Calculator to Espresso Calculator, Cold Brew Calculator to Moka Pot Calculator. Each one is built around real extraction data, not rounded guesses.
Brew better coffee -- Trent teaches these techniques live at Timberline Coffee School.
Coffee Shop Economics
- StartupCoffee Shop Startup Cost CalculatorRange estimates for equipment, buildout, and working capital. US market, SBA loan ready.Open the calculator →
- PricingDrink Pricing CalculatorCOGS + target margin → recommended menu price. Accounts for milk, syrups, and waste.Open the calculator →
- Break-EvenCoffee Shop Break-Even CalculatorFixed costs + average ticket → cups per day to cover the nut.Open the calculator →
Brewing Calculators
- Pour-overV60 Pour Over CalculatorDial in your coffee-to-water ratio and pour schedule for V60 using Trent's extraction targets.Open the calculator →
- RatioCoffee-to-Water Ratio CalculatorConvert any recipe between grams and tablespoons across all major brew methods.Open the calculator →
- ExtractionExtraction Yield CalculatorDose + brew weight + TDS → EY% with SCA 18–22% band diagnosis.Open the calculator →
See all published calculators.
About the Author
These calculators are built by Trent, founder of Timberline Coffee School. He is an SCA Authorized Trainer, WCC Certified Judge, and Q Grader. Timberline runs SCA-accredited barista and brewing courses for working coffee professionals.