VolumeMilliliters to Teaspoons

Milliliters to Teaspoons

Methodology·How We Verify

Snapshot

1 Milliliter equals 0.202884 Teaspoons.

Reference basis: This conversion uses exact modern volume definitions anchored to liters or cubic meters.
Example: For 0.1 Milliliters, the result equals 0.020288 Teaspoons.

Interactive conversion

Converter Calculator

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

0.202884 Teaspoons

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API and AI agent access

Milliliters to Teaspoons.

Machine-readable identifiers

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

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

Essential response

{
  "ok": true,
  "conversion": {
    "family": "volume",
    "value": 1,
    "from": "milliliter",
    "to": "teaspoon_us",
    "result": {
      "raw": 0.20288413621105797,
      "display": "0.202884"
    },
    "canonicalPath": "/volume/milliliters-to-teaspoons/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Divide milliliters by 4.92892159375 to convert metric volume into US teaspoons.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Milliliter = 0.202884 Teaspoons (using exact modern volume definitions anchored to liters or cubic meters).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Milliliters	Teaspoons
0.1	0.020288
1/4	0.050721
1/2	0.101442
1	0.202884
2	0.405768
5	1.014421
10	2.028841
25	5.072103
50	10.144207
100	20.288414

Questions & answers

Frequently Asked Questions

What is 1 milliliter in teaspoons?

1 Milliliter equals 0.202884 Teaspoons on this page.

Is there a reverse Teaspoons to Milliliters page?

Use the mirror Teaspoons to Milliliters page to switch the direction while keeping the same fixed volume definitions.