Spirit Dilution Calculator
Calculate water addition to reduce spirit proof. Enter current ABV/volume and target ABV to get exact water needed.
Inputs
Volume of spirit before dilution
Current alcohol by volume percentage
Desired alcohol by volume percentage after dilution
Results
Water to Add
469 ml
Final Volume
1219 ml
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Artisan by Irora Labs
March 23, 2026
Inputs
| Current Volume | 750 ml |
| Current ABV | 65 % |
| Target ABV | 40 % |
Results
| Water to Add | 469 ml |
| Final Volume | 1219 ml |
Created with Artisan. artisan.iroralabs.com/craft-calculators/dilution
Tips
Open formula
Simple dilution formula calculates water needed to reach target ABV.
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