Quarts to Milliliters
Convert quarts to milliliters instantly — one quart is 946.353 milliliters.
| Quarts | Milliliters |
|---|---|
| 1 qt | 946.352946 mL |
| 2 qt | 1892.705892 mL |
| 3 qt | 2839.058838 mL |
| 5 qt | 4731.76473 mL |
| 10 qt | 9463.52946 mL |
| 25 qt | 23658.82365 mL |
| 50 qt | 47317.6473 mL |
| 100 qt | 94635.2946 mL |
How to use
- Enter a value in the Quarts field.
- The Milliliters figure appears immediately — no button to press.
- Typing in the Milliliters field converts back to Quarts the same way.
- Use the reference table for the values that come up most often.
Quarts to Milliliters formula
Converting quarts to milliliters is a single multiplication by 946.352946.
mL = qt × 946.352946
Why this factor: the quart and the milliliter are both defined against the liter, so dividing one definition by the other gives 946.352946 directly. Both definitions are set out in full below.
To go the other way, divide by 946.352946 — or use the Milliliters to Quarts converter, which is the same calculation reversed.
Worked example
Take 8 qt and multiply by the factor 946.352946: the result is 7570.823568 mL.
8 qt × 946.352946 = 7570.823568 mL
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 milliliter?
A milliliter is one thousandth of a liter, and is exactly the same volume as a cubic centimeter.
Definition: Exactly 0.001 liter, which is exactly 1 cm³.
Where it is used: Medicine doses, cosmetics, recipe quantities, and laboratory work.
Worth knowing: 1 mL = 1 cm³ = 1 cc exactly, so these three units are interchangeable.
Quarts vs Milliliters
The quart is a US customary unit while the milliliter is a metric unit. That is why the factor between them is not a round number: the two systems were defined independently and only later tied together by exact agreement.
Frequently asked questions
How many milliliters are in a quart?
One quart equals 946.352946 milliliters.
What is the formula to convert quarts to milliliters?
Multiply the number of quarts by 946.352946. To reverse it, divide by 946.352946 instead.
How do I convert milliliters back to quarts?
Divide by 946.352946, which is the same as multiplying by 0.00105668821.
How many milliliters are in 10 quarts?
10 qt works out to 9463.52946 mL.
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.