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Calculate blend ratios to achieve target ABV from liquids of different alcohol concentrations. Wine, spirits, and cocktail blending math.
Calculate water addition to dilute spirits to target proof or ABV. Barrel-proof bottling and proofing calculator for distillers.
Calculate SO2 and potassium metabisulfite additions for winemaking. Free and total sulfur dioxide dosing by pH and volume.
Divide total liquid volume by individual bottle capacity. 19L keg ÷ 0.75L = 25.3 bottles — plan 25 bottles.
Bottles = Batch volume ÷ Bottle sizeAccount for sediment, transfer loss, and breakage. Wine: 2–5% loss. Homebrew: 5% for trub and spillage.
Adjusted = Calculated bottles × 0.95–0.98Split batch across sizes: 18 standard 750ml + 6 half-bottles (375ml) = 15.75L from 16L batch.
Total volume = Σ(Bottles × Size) for each formatUpdated: July 2026
5 gal ≈ 18.9L ÷ 0.75L = 25 bottles standard wine bottles. Order 26 with corks for loss margin.
50L at 750ml = 66 bottles. At 700ml (EU standard) = 71 bottles. Verify label compliance for market.
5 gal = 640 oz ÷ 12 oz bottles = 53 bottles, or 54 at 355ml. Account for trub loss: plan 50 clean bottles.
Production planning requires knowing how many bottles a batch will fill. Enter total batch volume and bottle size to calculate bottle count including breakage and sediment loss allowance for winemaking, brewing, and distilling.