BeverageFluid Ounces to Grams

Madeira Fluid Ounces to Grams

Updated: July 28, 2026 · Source: Beverage density reference (Wine/Vermouth density approximation near room temperature using a unified wine rule.)

Methodology·How We Verify

Snapshot

1 fluid ounce of madeira equals 29.4 grams. Conversion Encyclopedia keeps one fixed beverage basis on this page so the calculator, common values, and reverse page stay aligned.

Reference basis: 0.994 g/mL.
Example: 2 fl oz = 58.79 g.
Source basis: Beverage density reference.

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

Interactive conversion

Converter Calculator

29.4 Grams

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29.4 grams

With 1 fluid ounce of Madeira, that equals 29.4 grams.

Machine access

Available to apps and AI agents

Madeira Fluid Ounces to Grams can be requested through Conversion Encyclopedia's structured interfaces by software and compatible AI agents. The madeira identifier tells the conversion engine which ingredient record to use for the same calculation shown by the calculator.

Machine-readable identifiers

Conversion family: beverage
Source unit: fluid_ounce_us
Target unit: gram
Ingredient: madeira

The JSON API and OpenAPI specification use the identifiers to reach the conversion engine. WebMCP lets compatible AI agents request the same calculation.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "beverage",
  "value": 1,
  "from": "fluid_ounce_us",
  "to": "gram",
  "material": "madeira"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "beverage",
    "value": 1,
    "from": "fluid_ounce_us",
    "to": "gram",
    "result": {
      "raw": 29.396088385124997,
      "display": "29.4"
    },
    "canonicalPath": "/beverage/fluid-ounces-to-grams/madeira/"
  }
}

Full API documentation

Explanation

Convert US fluid ounces of madeira to grams using a density reference of 0.994 g/mL. On that basis, 1 US fluid ounce works out to 29.4 grams for this ingredient.

That is useful for aperitif pours, fortified wine measures, and dessert or sauce prep where madeira starts as a liquid measure but needs a matching weight. Madeira can shift a little with sugar level, ABV, and style, so the converter keeps one consistent profile for repeatable kitchen or bar use.

Method & Density Basis

Density basis: 0.994 g/mL (anchored to US cup 236.588 mL and US fl oz 29.57 mL).
Applied factor: 1 Fluid Ounce = 29.4 Grams.
Consistency rule: mirror pages invert the same per-liquid constants so forward and reverse directions remain aligned.
Source: Beverage density reference (Wine/Vermouth density approximation near room temperature using a unified wine rule.)

Common Conversion Values

Fluid Ounces	Grams
0.5	14.7
1	29.4
2	58.79
4	117.58
8	235.17
12	352.75
16	470.34

Methodology

Madeira density evidence

Madeira is a fortified wine from the Portuguese Madeira Islands, known for its heat-aged oxidative process and complex, long-lived character.

Practical use: Madeira is used as a fortified wine modifier to add oxidative depth, caramelized richness, and structural acidity. It supports both savory and dessert-oriented compositions, enhances longevity and balance in mixed builds, and can also be enjoyed on its own as a contemplative fortified wine.

Composition and sensory context: Madeira shows a distinctive oxidative profile shaped by heat aging, combining caramelized sweetness, nutty depth, dried fruit richness, and firm acidity. Unlike most fortified wines, its pronounced acidity balances sweetness and oxidation, creating a structured, persistent palate with remarkable stability. The finish is long, savory-sweet, and complex rather than lush or syrupy.

Madeira uses 0.994 g/mL in this dataset, which is 0.6% lighter by volume than the 1 g/mL water reference. Evidence status: medium-confidence. Source basis: Wine/Vermouth density approximation near room temperature using a unified wine rule.

Among the 23 reviewed records labeled Wines & Fortified Wines, the nearest density to Madeira is Cocchi Americano at 0.994 g/mL: an absolute difference of 0 g/mL (0.0% relative to Madeira). The observed range in this labeled group is Cocchi Americano at 0.994 g/mL to Red wine at 0.995 g/mL. This is a numerical comparison, not a claim that the liquids are interchangeable.

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

How many grams are in 1 fluid ounce of Madeira?

1 fluid ounce of Madeira is 29.4 grams using the density reference for this converter.

What fluid-ounce standard is applied for Madeira?

It uses the US fluid ounce (29.5735 mL) with a density of 0.994 g/mL.

How many grams are in 2 fl oz of Madeira?

2 fluid ounces of Madeira are 58.79 grams using the density reference for this converter.

How do I convert Madeira grams back to fluid ounces?

Use the mirror Grams To Fluid Ounces page; for this ingredient, 1 g = 0.03 fl oz.