iStill Logo
UniversityBlogHall of Fame
SupportContact SalesDesign Distillery
Contact Sales

Free tools

Distilling calculators you can use right now

Practical planning tools for production, dilution, and setup decisions. Free to use and built for day-to-day distillery work.

Dilution Calculator

Calculate how much water to add to reach a target ABV.

Open calculator

Heat Up Time Calculator

Estimate time required to heat a given volume to target temperature.

Open calculator

Production Capacity Calculator

Estimate yearly output and bottle count at 40% ABV.

Open calculator

Yield Leftover Calculator

Estimate distillate yield and leftover liquid in boiler.

Open calculator

Desired Volume Calculator

Calculate water and alcohol needed for a target volume and ABV.

Open calculator

Equipment

  • Production iStills
  • iStill Mini
  • Fermenters
  • Mashers

Resources

  • UniversityNow Free
  • iStill Blog
  • Design studio
  • Distilling Calculators

Company

  • Get Support
  • Contact Sales
  • Privacy Policy
  • Terms of Service

Community

  • Hall of Fame
  • Private community

Based in The Netherlands. Trusted by 1.500+ distilleries worldwide

© 2026 iStill. All rights reserved.