tier_1 conversion
Convert teaspoon (US) to cup (UK)
Convert teaspoon (US) to cup (UK) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
teaspoon (US) to cup (UK)
teaspoon (US) to cup (UK)
Quick answer
1 teaspoon (US) = 0.0173473788464 cup (UK).
Formula
cup (UK) = teaspoon (US) × 0.01734737884643707293443086840
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 (UK)
- Enter a value in teaspoon (US).
- Multiply the teaspoon (US) value by 0.01734737884643707293443086840 to obtain cup (UK).
- Round the displayed cup (UK) 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 (UK) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity.
Explore related conversions
teaspoon (US) to cup (UK) conversion table
| teaspoon (US) | cup (UK) |
|---|---|
| 0 teaspoon (US) | 0e-29 cup (UK) |
| 1 teaspoon (US) | 0.0173473788464 cup (UK) |
| 5 teaspoon (US) | 0.0867368942322 cup (UK) |
| 10 teaspoon (US) | 0.173473788464 cup (UK) |
| 25 teaspoon (US) | 0.433684471161 cup (UK) |
| 100 teaspoon (US) | 1.73473788464 cup (UK) |
Frequently asked questions
How do I convert from teaspoon (US) to cup (UK)?
Multiply the teaspoon (US) value by 0.01734737884643707293443086840 to obtain cup (UK).
What formula does CalculatorHQ use for teaspoon (US) to cup (UK)?
cup (UK) = teaspoon (US) × 0.01734737884643707293443086840
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 (UK) back to teaspoon (US)?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.