US quarts to US cups
Type a value in US quarts and get the result in US cups, calculated exactly.
1 US quarts = 4 US cups
Precision
Exact factorThis result is exact.
Slide rule
Drag to scrub · arrow keys step · Shift × 10Paper tape
ConvertThemAll
- Your conversions print here.
0 lines · kept on this device only
Formula
cup (US) = qt (US) × 4
To convert US quarts to US cups, multiply the value by 4.
Worked examples
- 1 qt (US) × 4 = 4 cup (US)
- 100 qt (US) × 4 = 400 cup (US)
- 50 qt (US) × 4 = 200 cup (US)
This factor is exact by definition.
Conversion table
| US quarts (qt (US)) | US cups (cup (US)) |
|---|---|
| 0.25 | 1 |
| 0.5 | 2 |
| 0.75 | 3 |
| 1 | 4 |
| 1.5 | 6 |
| 2 | 8 |
| 2.5 | 10 |
| 3 | 12 |
| 4 | 16 |
| 5 | 20 |
| 6 | 24 |
| 8 | 32 |
| 10 | 40 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: US cups to US quarts
| US cups (cup (US)) | US quarts (qt (US)) |
|---|---|
| 0.25 | 0.0625 |
| 0.5 | 0.125 |
| 0.75 | 0.1875 |
| 1 | 0.25 |
| 1.5 | 0.375 |
| 2 | 0.5 |
| 2.5 | 0.625 |
| 3 | 0.75 |
| 4 | 1 |
| 5 | 1.25 |
| 6 | 1.5 |
| 8 | 2 |
| 10 | 2.5 |
Unit definitions
- US quarts qt (US)
- Four US cups: exactly 946.352946 mL.
- US cups cup (US)
- The US customary cup: one sixteenth of a US gallon, exactly 236.5882365 mL.
Questions people ask
US quarts to US cups: what is the conversion factor?
One qt (US) is 4 cup (US).
How do I convert US quarts to US cups?
Use the formula above. For example, 100 qt (US) = 400 cup (US).
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.