CookingTeaspoons to Cups

Teaspoons to Cups

Methodology·How We Verify

Snapshot

1 Teaspoon equals 0.02 Cups.

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 0.005208 Cups.

Interactive conversion

Converter Calculator

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

0.02 Cups

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API and AI agent access

Teaspoons to Cups.

Machine-readable identifiers

Conversion family: cooking
Source unit: teaspoon_us
Target unit: cup_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": "cooking",
  "value": 1,
  "from": "teaspoon_us",
  "to": "cup_us"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "cooking",
    "value": 1,
    "from": "teaspoon_us",
    "to": "cup_us",
    "result": {
      "raw": 0.020833333333333332,
      "display": "0.02"
    },
    "canonicalPath": "/cooking/teaspoons-to-cups/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Divide teaspoon counts by 48 to recover standard US cup volumes for small recipes or seasoning notes.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Teaspoon = 0.02 Cups.
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Teaspoons	Cups
1/4	0.005
1/2	0.01
1	0.02
2	0.04
3	0.06
4	0.08
6	0.13
8	0.17
12	0.25

Questions & answers

Frequently Asked Questions

Which teaspoon definition is used?

It assumes 1 teaspoon = 1/48 of the US cup (236.588 mL).

When do I use teaspoons instead of cups?

Use teaspoons for precise seasoning, then convert to cups when adapting recipes or scaling up multiples.