Alcohol DilutionAbv per Mille to UK Proof

ABV Per Mille to UK Proof for Alcohol Strength

Methodology·How We Verify

Snapshot

1 ABV Per Mille equals 0.174978 UK Proof.

Reference basis: This result uses fixed ABV and proof definitions for the selected alcohol-strength pair.
Example: For 0.25 ABV Per Mille, the result equals 0.043745 UK Proof.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

0.174978 UK Proof (proof (UK))

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API and AI agent access

ABV Per Mille to UK Proof for Alcohol Strength.

Machine-readable identifiers

Conversion family: alcohol-dilution
Source unit: abv_per_mille
Target unit: uk_proof

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "alcohol-dilution",
  "value": 1,
  "from": "abv_per_mille",
  "to": "uk_proof"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "alcohol-dilution",
    "value": 1,
    "from": "abv_per_mille",
    "to": "uk_proof",
    "result": {
      "raw": 0.174978127734,
      "display": "0.174978"
    },
    "canonicalPath": "/alcohol-dilution/abv-per-mille-to-uk-proof/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

The converter converts abv per mille into uk proof by normalizing both strength scales through ABV percent. Formula: proof (UK) = permille × 0.174978127734. Both directions stay aligned because the calculator, common values, and mirror page all use the same ABV-based relationship. Per mille here means parts per thousand of ABV by volume. 100 UK proof equals 57.15% ABV.

This is the practical way to compare labeling systems such as ABV, US proof, UK proof, and related fractional strength formats without mixing incompatible proof definitions.

Method & Strength Basis

Method basis: fixed alcohol-strength definitions normalized through ABV percent, including the exact US and UK proof relationships used on this page.
Applied factor: 1 ABV Per Mille = 0.174978 UK Proof.
Consistency rule: calculator output and common-value rows use the same ABV-based strength constants in both directions.

Common Conversion Values

ABV Per Mille (permille)	UK Proof (proof (UK))
1/4	0.043745
1/2	0.087489
1	0.174978
5	0.874891
12	2.099738
20	3.499563
40	6.999125
57.15	10
80	13.99825
100	17.497813

Questions & answers

Frequently Asked Questions

Why does this route go through ABV percent?

ABV percent is the common reference layer for this family, so proof, fraction, and per-mille strength values stay consistent and reversible.

How do I reverse ABV Per Mille to UK Proof?

Use the switch button or open the UK Proof to ABV Per Mille page to apply the same alcohol-strength relationship in reverse.