tier_1 conversion
Convert teaspoon (US) to cup (US)
Convert teaspoon (US) to cup (US) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
teaspoon (US) to cup (US)
teaspoon (US) to cup (US)
Quick answer
1 teaspoon (US) = 0.0208333333333 cup (US).
Formula
cup (US) = teaspoon (US) × 0.02083333333333325118464010417
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert teaspoon (US) to cup (US)
- Enter a value in teaspoon (US).
- Apply a direct multiplication by 0.02083333333333325118464010417; no offset or reciprocal step is required.
- Round the displayed cup (US) value only when needed.
About these units
teaspoon (US) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity. cup (US) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity.
Explore related conversions
teaspoon (US) to cup (US) conversion table
| teaspoon (US) | cup (US) |
|---|---|
| 0 teaspoon (US) | 0e-29 cup (US) |
| 1 teaspoon (US) | 0.0208333333333 cup (US) |
| 5 teaspoon (US) | 0.104166666667 cup (US) |
| 10 teaspoon (US) | 0.208333333333 cup (US) |
| 25 teaspoon (US) | 0.520833333333 cup (US) |
| 100 teaspoon (US) | 2.08333333333 cup (US) |
Frequently asked questions
How do I convert from teaspoon (US) to cup (US)?
Apply a direct multiplication by 0.02083333333333325118464010417; no offset or reciprocal step is required.
What formula does CalculatorHQ use for teaspoon (US) to cup (US)?
cup (US) = teaspoon (US) × 0.02083333333333325118464010417
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert cup (US) back to teaspoon (US)?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.