1 tbsp Caster Sugar in Grams
Snapshot
1 tablespoon of caster sugar equals 11.9 grams.
- Reference basis: 11.9 g per 1 tablespoon.
- Example: For 2 tbsp of caster sugar, the result is about 23.75 grams with the same factor.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
11.9 Grams
SwitchWith 1 tablespoon of Caster Sugar, that equals 11.9 grams.
API and AI agent access
1 tbsp Caster Sugar in Grams. Material: caster-sugar.
Machine-readable identifiers
- Conversion family
cooking- Source unit
tablespoon_us- Target unit
gram- Ingredient
caster-sugar
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": "cooking",
"value": 1,
"from": "tablespoon_us",
"to": "gram",
"material": "caster-sugar"
}Essential response
{
"ok": true,
"conversion": {
"family": "cooking",
"value": 1,
"from": "tablespoon_us",
"to": "gram",
"result": {
"raw": 11.875,
"display": "11.9"
},
"canonicalPath": "/cooking/tablespoons-to-grams/caster-sugar/"
}
}Explanation
The converter converts caster sugar tablespoons into grams. In this converter, 1 tablespoon of caster sugar is about 11.88 grams, 2 tablespoons are about 23.75 grams, and 4 tablespoons are about 47.5 grams.
Caster sugar is finer than granulated sugar and can settle differently, so this converter keeps one explicit tablespoon basis for repeatable recipe scaling.
Caster Sugar uses a recorded reference of 190 grams per US cup in this dataset. Confidence: high. Source basis: King Arthur Ingredient Weight Chart (Baker's Special Sugar / castor sugar: 1 cup = 190g)
Evidence status: reference-recorded. The source note is recorded; this does not certify every preparation or measurement condition. Crystal size, packing, moisture, and syrup concentration can change how much mass occupies the same kitchen volume.
Common Conversion Values
| Tablespoons | Grams |
|---|---|
| 1/2 | 5.9 |
| 1 | 11.9 |
| 2 | 23.8 |
| 3 | 35.6 |
| 4 | 47.5 |
| 8 | 95 |
Questions & answers
Frequently Asked Questions
Can caster sugar spoon weight differ from granulated sugar?
Yes. Grain size changes how sugar settles in a spoon, so this page keeps one caster-sugar-specific factor for consistency.