FermCalc Winemaking Calculator

What is FermCalc?

FermCalc is a free calculator that performs the following common winemaking calculations:

• Unit Conversions
• Sugar Requirements
• Acidity Calculations
• Sulfite Additions
• Hydrometer Temperature Corrections and Alcohol Content Calculations
• Blending Calculations
• Miscellaneous Additive Calculations

Click here for a summary of the new features in FermCalc.

Running FermCalc

FermCalc can be run two different ways:

1. As an online calculator that runs as a Java Applet inside your browser window.
2. As a stand-alone calculator that you can download and install on your computer.

Regardless of which version you run, you'll need to have the Java Virtual Machine installed on your computer.  You can download and install it by clicking on the Java button below.

To run the online version of FermCalc, go to the Calculator page. FermCalc runs as a Java Applet inside your java-enabled browser window. FermCalc has been tested with the following browsers:

• Microsoft Internet Explorer
• Mozilla Firefox
• Opera
• Apple Safari
• Google Chrome

To download and install FermCalc on your computer for offline use, click on the download link on the navigation bar on the left.

By using FermCalc, you agree to the all of the terms of the FermCalc License Agreement.

© 2007-2010 Steve Gross
Last updated 10 May 2010.