Blend calculator

Access Code

Enter the code to open the blend calculator.

Blend Batch Calculator

Two fixed spirits, topped up with water. Enter a blend % (spirit A's share of the final proof gallons), a target strength, and a sample size per row — mass and volume for each component come from TTB Table 4.

Batch Metadata

Ingredient Specs

Spirit A
Spirit B

Batch Settings

Batch

# Blend % (A) Target strength Sample size Water vol Water mass Spirit A vol Spirit A mass Spirit B vol Spirit B mass
Totals
This runs entirely in your browser — the access code is a basic gate to keep casual visitors out, not real security. Water is assumed at 1.000 g/mL; spirit weight-per-gallon comes from the embedded TTB Table 4 (proof 1.0-200.0). If a row's water volume comes out negative, the two spirits alone already exceed the sample size at that blend % and strength — check your inputs. mL and gram figures are rounded to whole numbers; other units keep 2 decimal places. "Print Labels" builds a PDF sized for OnlineLabels OL700WX sheets (4" x 1.75", 12 per sheet), with text inset an extra 1mm beyond normal padding to allow for printer/die-cut misregistration. Uses whichever mass unit is currently selected — click Calculate first so it has fresh numbers.