proof (UK) to fraction

1 UK Proof = 0.005715 ABV Fraction · fixed factor via canonical reference constants · no offset

Direct Answer

1 UK Proof equals 0.005715 ABV Fraction

This conversion uses a fixed factor based on canonical reference constants.

For 0.25 UK Proof, the result equals 0.001429 ABV Fraction.

Converter Calculator

1 UK Proof (proof (UK)) =
0.005715 ABV Fraction (fraction)

Explanation

Multiply by 0.005715 because 1 proof (UK) corresponds to 0.5715% ABV and 1 fraction corresponds to 100% ABV. 100 UK proof equals 57.15% ABV. ABV fraction is a 0 to 1 scale where 1 equals 100% ABV.

UK Proof to ABV Fraction follows one canonical fixed-factor definition tied to canonical reference constants, keeping calculator output and table values aligned.

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The same constants drive calculator output and common-value rows, so quick checks and manual calculations remain consistent.

Method & Reference (Verified)

  • Method basis: UK Proof to ABV Fraction uses the page-specific conversion model shown in Direct Answer.
  • Applied factor: 1 UK Proof = 0.005715 ABV Fraction (as defined for this route).
  • Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

UK Proof (proof (UK))ABV Fraction (fraction)
0.25 0.001429
0.5 0.002858
1 0.005715
5 0.028575
12 0.06858
20 0.1143
40 0.2286
57.15 0.326612
80 0.4572
100 0.5715