Priming Sugar Calculator Accurately calculate priming sugar for perfect carbonation. Measurement System: Imperial (US) Metric Beer Volume US Gallons Liters Highest Beer Temp Enter the HIGHEST temperature your beer reached during or AFTER active fermentation, BEFORE packaging. This is crucial for estimating dissolved CO2. Do NOT use current temperature if beer was cold-crashed. °F °C Desired CO2 Volume Volumes of CO2 measure carbonation. 1 vol = 1 liter of CO2 gas in 1 liter of beer. Typical range: 2.0-3.0. Some styles are lower (British Ales: 1.5-2.2) or higher (Wheat Beers: 3.5-4.5+). Beer Style (Optional CO2 Guide) Select a style for CO2 suggestion… Priming Sugar Type Different sugars have different fermentability. Natural sugars like honey or maple syrup can vary in composition; results are estimates. Calculate Reset Calculation Results Priming Sugar Needed: Residual CO2 in Beer: volumes