CookingTeaspoons to Milliliters

Teaspoons to Milliliters

Snapshot

1 Teaspoon equals 4.93 Milliliters. Conversion Encyclopedia keeps one fixed ingredient basis on this page so the calculator, common values, and reverse page stay aligned.

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.
Use the reverse page if you need the opposite direction with the same basis.

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

Interactive conversion

Converter Calculator

4.93 Milliliters

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Machine access

Available to apps and AI agents

Teaspoons to Milliliters can be requested through Conversion Encyclopedia's structured interfaces by software and compatible AI agents. The identifiers below select the same calculation as the calculator.

Machine-readable identifiers

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

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": "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/"
  }
}

Full API 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.

From Teaspoons to Milliliters, this route follows the same kitchen measure definitions in the calculator and the common values table.

Because this route stays inside standard kitchen units, the same factor drives the direct answer, calculator, and common-value rows.

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.

How does this converter compute Teaspoons to Milliliters?

The converter applies the fixed Teaspoons to Milliliters relationship for this route, then shows the same rounded result across the direct answer, calculator, and common values table.