BeverageGrams to Milliliters

Whiskey (40% ABV) Grams to Milliliters

Updated: July 28, 2026 · Source: 40% ABV ethanol-water density approximation (Whiskey density near 40% ABV.)

Methodology·How We Verify

Snapshot

1 gram of whiskey (40% abv) equals 1.05 milliliters.

Reference basis: 0.948 g/mL.
Example: 250 g = 263.71 mL.
This uses Whiskey (40% ABV) at 40% ABV (not pure ethanol), so density differs from alcohol-only references.

Interactive conversion

Converter Calculator

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

1.05 Milliliters

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1 gram

With 1 gram of Whiskey (40% ABV), you get just a small pour.

API and AI agent access

Whiskey (40% ABV) Grams to Milliliters. Material: whiskey-40.

Machine-readable identifiers

Conversion family: beverage
Source unit: gram
Target unit: milliliter
Ingredient: whiskey-40

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": "beverage",
  "value": 1,
  "from": "gram",
  "to": "milliliter",
  "material": "whiskey-40"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "beverage",
    "value": 1,
    "from": "gram",
    "to": "milliliter",
    "result": {
      "raw": 1.0548523206751055,
      "display": "1.05"
    },
    "canonicalPath": "/beverage/grams-to-milliliters/whiskey-40/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

This converter is built for the density question behind whiskey weight-to-volume conversion, not a generic liquid calculator. It uses a practical room-temperature density estimate of about 0.948 grams per milliliter for whiskey around 40% ABV.

That makes it useful for batching, bottle math, and bar prep when your starting point is spirit weight and you need the matching volume in milliliters. The result is still an estimate, because spirit density can shift slightly with ABV, blend, and temperature.

Common Conversion Values

Grams	Milliliters
25	26.37
50	52.74
75	79.11
100	105.49
150	158.23
200	210.97
250	263.71
500	527.43

Methodology

Whiskey (40% ABV) density evidence

Whiskey (40% ABV) uses 0.948 g/mL in this dataset. Confidence: medium. Source basis: Whiskey density near 40% ABV.

Evidence status: reference-recorded. The source note is recorded; this does not certify every preparation or measurement condition.

Brand formulation, alcohol or sugar concentration, carbonation, and serving temperature can change the weight of a measured volume. Use this value as a documented reference rather than a producer specification.

Questions & answers

Frequently Asked Questions

Does this whiskey converter assume 40% ABV?

Yes. The density used here is for whiskey around 40% ABV at room temperature.

What density of 40% whiskey does this page use?

It uses about 0.948 g/mL for whiskey near 40% ABV at room temperature.

Why is whiskey less dense than water?

Ethanol is less dense than water, so a 40% ABV spirit weighs slightly less per milliliter than water does.