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Final Wort Gravity Calculator

Hitting your target Specific Gravity is important to home brewing success. A clever home brewer will take gravity measurements to ensure he is on course during the brewing process. You need to know what your final Specific Gravity will be after a 1.5 gallon boil off or what it will be after adding 3 gallons of water to your mini-mash or extract wort.

Enter an optional target Gravity to see what you need to add to achieve your goal. Plato users can convert to Specific Gravity here.

Current Gravity:
Current Gallons:
Finished Gallons:
optional Target Gravity: