Rum Grams to Milliliters
Snapshot
1 gram of rum equals 1.05 milliliters.
- Reference basis: 0.953 g/mL.
- Example: 250 g = 262.33 mL.
- This uses Rum 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
SwitchWith 1 gram of Rum, you get just a small pour.
API and AI agent access
Rum Grams to Milliliters. Material: rum.
Machine-readable identifiers
- Conversion family
beverage- Source unit
gram- Target unit
milliliter- Ingredient
rum
Use these identifiers in the API request. Sources and model limits also apply to software clients.
Example API request and response
POST /api/v1/convertRequest
{
"family": "beverage",
"value": 1,
"from": "gram",
"to": "milliliter",
"material": "rum"
}Essential response
{
"ok": true,
"conversion": {
"family": "beverage",
"value": 1,
"from": "gram",
"to": "milliliter",
"result": {
"raw": 1.0493179433368311,
"display": "1.05"
},
"canonicalPath": "/beverage/grams-to-milliliters/rum/"
}
}Explanation
Rum grams convert to milliliters by dividing through the verified 0.953 g/mL density anchored to the US cup (236.588 mL) before returning milliliters.
Use the calculator whenever you need the metric volume that matches the labeled weight.
Rum is a distilled spirit made from sugarcane byproducts such as molasses or fresh sugarcane juice. Produced across the Caribbean, Latin America, Asia, and worldwide, it ranges from light and clean styles to deeply aged, high-ester, and richly aromatic expressions. Practical use: Rum is used as a base spirit across a wide range of mixed drinks, from light, citrus-forward builds to richer, spirit-forward serves and tropical-style compositions. It also appears in culinary applications such as desserts, syrups, and sauces, where its caramelized sugarcane notes and oak-driven aromatics can add warmth and depth. Composition and sensory context: Rum’s profile depends strongly on raw material, fermentation, distillation, and aging. Molasses-based rums often show caramel, toffee, vanilla, and baking-spice notes, while cane-juice styles can lean grassy, floral, and fresh. Light styles are clean and gently sweet in perception, whereas aged and high-ester styles can become richly aromatic with tropical fruit, molasses depth, and long warming finishes. Most rums are dry as spirits; perceived sweetness often comes from aroma, oak, and residual congeners rather than sugar.
Rum uses 0.953 g/mL in this dataset. That makes it 4.7% lighter by volume than water at the 1 g/mL reference. On the same basis, one US cup is about 225.5 g and one US fluid ounce is about 28.18 g.
Alcohol concentration affects density: a bottle with a materially different ABV can weigh differently for the same measured volume. These figures describe a reference conversion, not a guarantee for every brand, recipe, serving temperature, or production batch.
Evidence status for Rum: medium-confidence. Dataset note: Approx density for ~40% ABV ethanol-water at room temp (used across base spirits).
Common Conversion Values
| Grams | Milliliters |
|---|---|
| 25 | 26.23 |
| 50 | 52.47 |
| 75 | 78.7 |
| 100 | 104.93 |
| 150 | 157.4 |
| 200 | 209.86 |
| 250 | 262.33 |
| 500 | 524.66 |
Methodology
Rum density evidence
Rum uses 0.953 g/mL in this dataset. Confidence: medium. Source basis: Approx density for ~40% ABV ethanol-water at room temp (used across base spirits).
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.