Whiskey (40% ABV) Fluid Ounces to Grams

Updated: March 1, 2026 · Source: 40% ABV ethanol-water density approximation (Whiskey density near 40% ABV.)

Snapshot

1 fluid ounce of whiskey (40% abv) equals 28.04 grams. Conversion Encyclopedia keeps one fixed beverage basis on this page so the calculator, common values, and reverse page stay aligned.

  • Reference basis: 0.948 g/mL.
  • Example: 2 fl oz = 56.07 g.
  • This uses Whiskey (40% ABV) at 40% ABV (not pure ethanol), so density differs from alcohol-only references.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Converter Calculator

28.04 Grams

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28.04 grams

With 1 fluid ounce of Whiskey (40% ABV), that equals 28.04 grams.

Explanation

Convert US fluid ounces of whiskey (40% abv) to grams using a density reference of 0.948 g/mL. On that basis, 1 US fluid ounce works out to 28.04 grams for this ingredient.

That is especially useful for cocktail specs, bottle-fill checks, and bar batching where whiskey (40% abv) starts as a measured pour but the target is weight. Whiskey (40% ABV) is treated here as 40% ABV, so stronger or lower-proof bottles can shift the practical density slightly.

Method & Density Basis

  • Density basis: 0.948 g/mL (anchored to US cup 236.588 mL and US fl oz 29.57 mL).
  • Applied factor: 1 Fluid Ounce = 28.04 Grams.
  • Consistency rule: mirror pages invert the same per-liquid constants so forward and reverse directions remain aligned.
  • Source: 40% ABV ethanol-water density approximation (Whiskey density near 40% ABV.)

Common Conversion Values

Fluid OuncesGrams
0.5 14.02
1 28.04
2 56.07
4 112.14
8 224.29
12 336.43
16 448.57

Frequently Asked Questions

How many grams are in 1 fluid ounce of Whiskey (40% ABV)?

1 fluid ounce of Whiskey (40% ABV) is 28.04 grams using the density reference for this converter.

What fluid-ounce standard is applied for Whiskey (40% ABV)?

It uses the US fluid ounce (29.5735 mL) with a density of 0.948 g/mL.

How many grams are in 2 fl oz of Whiskey (40% ABV)?

2 fluid ounces of Whiskey (40% ABV) are 56.07 grams using the density reference for this converter.

How do I convert Whiskey (40% ABV) grams back to fluid ounces?

Use the mirror Grams To Fluid Ounces page; for this ingredient, 1 g = 0.04 fl oz.