Wine Calculators - Brewer's Friend
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Wine Calculators

The following wine calculators are helpful in the process of making wine from grapes, or any fruit wine:

Wine Calculators:

  • Brix and Specific Gravity Conversion Calculator– Converts Brix to Specific Gravity and vice versa. The Brix scale is commonly used in wine making. Specific Gravity is commonly used in home brewing. Some hydrometers have only one or the other, which is where this calculator comes in.

    Brix and Specific Gravity are used to tell how much sugar is in solution. In wine making the freshly crushed juice is being measured (commonly known as the ‘must’). The Brix scale is very close to the Plato and Balling scales.

  • Chaptalization Calculator – Chaptalization is the process of adding sugar to must (grape juice) to boost the final alcohol level. This is often done in poor growing years where the grapes did not mature to the desired Brix level. The amount of sugar to add is dependent on how much wine is being made, and how big of an increase in Brix is needed.

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