Quarts to Cups
Convert quarts to cups instantly — one quart is 4 cups.
| Quarts | Cups |
|---|---|
| 1 qt | 4 cup |
| 2 qt | 8 cup |
| 3 qt | 12 cup |
| 5 qt | 20 cup |
| 10 qt | 40 cup |
| 25 qt | 100 cup |
| 50 qt | 200 cup |
| 100 qt | 400 cup |
How to use
- Enter a value in the Quarts field.
- The Cups figure appears immediately — no button to press.
- Typing in the Cups field converts back to Quarts the same way.
- Use the reference table for the values that come up most often.
Quarts to Cups formula
The factor from quarts to cups is 4.
cup = qt × 4
Put another way, one quart is exactly 4 cups.
Why this factor: the quart and the cup are both defined against the liter, so dividing one definition by the other gives 4 directly. Both definitions are set out in full below.
To go the other way, divide by 4 — or use the Cups to Quarts converter, which is the same calculation reversed.
Worked example
Take 8 qt and multiply by the factor 4: the result is 32 cup.
8 qt × 4 = 32 cup
The converter above does this for any value you type, in either direction.
What is a quart?
A quart is a quarter of a US gallon — two pints.
Definition: Exactly one quarter of a US liquid gallon, so exactly 0.946352946 liter.
Where it is used: Milk, motor oil, stock and broth, and ice cream in the US.
Worth knowing: Close to a liter but about 5% smaller, which makes it an easy source of recipe error.
What is a cup?
A US customary cup is the standard cooking volume measure in American recipes.
Definition: Exactly one sixteenth of a US liquid gallon, so exactly 236.5882365 milliliters.
Where it is used: American recipes and baking, where dry and liquid ingredients alike are measured by cup.
Worth knowing: Nutrition labels use the US *legal* cup of exactly 240 mL, and a metric cup is 250 mL — three slightly different cups are in circulation.
Quarts vs Cups
The quart and the cup belong to the same family of units, so converting between them is usually a matter of shifting a decimal point or applying a small whole-number factor.
Frequently asked questions
How many cups are in a quart?
One quart equals 4 cups.
What is the formula to convert quarts to cups?
Multiply the number of quarts by 4. To reverse it, divide by 4 instead.
How do I convert cups back to quarts?
Divide by 4, which is the same as multiplying by 0.25.
How many cups are in 10 quarts?
10 qt works out to 40 cup.
Is there anything to watch out for with quarts?
Close to a liter but about 5% smaller, which makes it an easy source of recipe error.
How is the quart defined?
Exactly one quarter of a US liquid gallon, so exactly 0.946352946 liter.