CookingTeaspoons to Milliliters

Teaspoons to Milliliters

Methodology·How We Verify

Snapshot

1 Teaspoon equals 4.93 Milliliters.

Reference basis: This is a straight kitchen-measure conversion, so the result follows the standard spoon and cup definitions.
Example: 0.3 Teaspoons work out to 1.23 Milliliters.

Interactive conversion

Converter Calculator

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

4.93 Milliliters

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API and AI agent access

Teaspoons to Milliliters.

Machine-readable identifiers

Conversion family: cooking
Source unit: teaspoon_us
Target unit: milliliter

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": "cooking",
  "value": 1,
  "from": "teaspoon_us",
  "to": "milliliter"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "cooking",
    "value": 1,
    "from": "teaspoon_us",
    "to": "milliliter",
    "result": {
      "raw": 4.928916666666667,
      "display": "4.93"
    },
    "canonicalPath": "/cooking/teaspoons-to-milliliters/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

This calculator translates standard US teaspoons (1/48 cup) into milliliters using the 236.588 mL cup so spoonful conversions stay consistent with the base definition.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Teaspoon = 4.93 Milliliters.
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Teaspoons	Milliliters
1/4	1.23
1/2	2.46
1	4.93
2	9.86
3	14.79
4	19.72
6	29.57
8	39.43
12	59.15

Questions & answers

Frequently Asked Questions

What teaspoon definition is used?

It uses the US teaspoon with 1 teaspoon = 1/48 cup (≈4.93 mL) before converting that volume into milliliters.

Why convert teaspoons to milliliters?

Milliliters give metric clarity for tiny spoon measures, so this helps when recipes mix teaspoons with milliliter targets.