tier_1 conversion
Convert cup (US) to quart (UK)
Convert cup (US) to quart (UK) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
cup (US) to quart (UK)
cup (US) to quart (UK)
Quick answer
1 cup (US) = 0.208168546157 quart (UK).
Formula
quart (UK) = cup (US) × 0.2081685461572575254621492559
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 cup (US) to quart (UK)
- Enter a value in cup (US).
- Scale the source number by 0.2081685461572575254621492559 to express the same quantity in quart (UK).
- Round the displayed quart (UK) value only when needed.
About these units
cup (US) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity. quart (UK) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity. Its recorded symbol is qt (UK).
Explore related conversions
cup (US) to quart (UK) conversion table
| cup (US) | quart (UK) |
|---|---|
| 0 cup (US) | 0e-28 quart (UK) |
| 1 cup (US) | 0.208168546157 quart (UK) |
| 5 cup (US) | 1.04084273079 quart (UK) |
| 10 cup (US) | 2.08168546157 quart (UK) |
| 25 cup (US) | 5.20421365393 quart (UK) |
| 100 cup (US) | 20.8168546157 quart (UK) |
Frequently asked questions
How do I convert from cup (US) to quart (UK)?
Scale the source number by 0.2081685461572575254621492559 to express the same quantity in quart (UK).
What formula does CalculatorHQ use for cup (US) to quart (UK)?
quart (UK) = cup (US) × 0.2081685461572575254621492559
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 quart (UK) back to cup (US)?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.