Quart (US) to Cup (US)Converter
Instantly convert Quart (US) (qt) to Cup (US) (cup). Free, accurate, and easy to use.
How to Convert Quart (US) to Cup (US)
To convert Quart (US) (qt) to Cup (US) (cup), multiply your value by 4.00000423.
Example: 5 qt × 4.00000423 = 20.00002113 cup
What is a Quart (US)?
The US liquid quart equals 32 fluid ounces, 2 pints, or approximately 946.353 milliliters. It is used for motor oil, large recipe volumes, and bottled beverages in the United States. The UK quart equals 2 imperial pints, approximately 1.137 liters. Four US quarts make one US gallon.
What is a Cup (US)?
The US cup equals exactly 8 US fluid ounces or approximately 236.588 milliliters. It is the foundation of most American baking recipes and is measured with standardized cup-shaped tools. The metric cup used in some countries equals 250 mL. There are 2 cups in a US pint, 4 in a quart, and 16 in a gallon.
Quart (US) to Cup (US) Conversion Table
| Quart (US) (qt) | Cup (US) (cup) |
|---|---|
| 0.001 qt | 0.004 cup |
| 0.01 qt | 0.04000004 cup |
| 0.1 qt | 0.40000042 cup |
| 0.5 qt | 2.00000211 cup |
| 1 qt | 4.00000423 cup |
| 2 qt | 8.00000845 cup |
| 5 qt | 20.00002113 cup |
| 10 qt | 40.00004227 cup |
| 20 qt | 80.00008454 cup |
| 50 qt | 200.00021134 cup |
| 100 qt | 400.00042268 cup |
| 200 qt | 800.00084535 cup |
| 500 qt | 2000.00211338 cup |
| 1000 qt | 4000.00422676 cup |
| 5000 qt | 20000.02113379 cup |
| 10000 qt | 40000.04226757 cup |
| 50000 qt | 200000.21133785 cup |
| 100000 qt | 400000.42267571 cup |
| 1000000 qt | 4000004.22675706 cup |
| 1000000000 qt | 4.0000e+9 cup |
Frequently Asked Questions
How do I convert Quart (US) to Cup (US)?
Multiply the Quart (US) value by 4.00000423. Formula: cup = qt × 4.00000423. Example: 10 qt = 40.00004227 cup.
How many Cup (US) are in one Quart (US)?
One Quart (US) (qt) equals 4.00000423 Cup (US) (cup).
How many Quart (US) are in one Cup (US)?
One Cup (US) (cup) equals 0.24999974 Quart (US) (qt).
What is the exact conversion factor from Quart (US) to Cup (US)?
The conversion factor is 4.00000423. Multiply any qt value by this number to get cup. For the reverse, multiply by 0.24999974.
How do I convert Cup (US) back to Quart (US)?
Divide by 4.00000423, or equivalently multiply by 0.24999974. Formula: qt = cup ÷ 4.00000423.
Is the Quart (US)-to-Cup (US) conversion internationally standardized?
Yes. Both units are defined by international standards (SI or the international yard/pound agreement), so the conversion factor 4.00000423 is exact and universally agreed upon.