🧪 Volume Converter

Quarts to Milliliters
( qt → mL )

Instantly convert US quarts to milliliters. Enter any value below and get an accurate result with the full formula and reference table.

Converter Tool
qt
mL
Result
1 qt ≈ 946.353 mL
946.353
mL
The Formula
mL = qt × 946.353
1 US quart = 946.352946 mL exactly. For everyday use, 946.353 is sufficiently accurate.

How to Convert Quarts to Milliliters

To convert US quarts to milliliters, multiply the number of quarts by 946.353. This factor comes from the definition of a quart in the US customary system: 1 quart = 32 fl oz, and 1 fl oz = 29.5735295625 mL.

Step-by-Step Example

Let’s convert 2 quarts to milliliters:

1. Multiply by 946.353: 2 × 946.353 = 1892.706
2. So 2 quarts equals approximately 1892.7 mL.

For a smaller amount, 0.5 quart × 946.353 = 473.1765 mL.

When You’d Use Each Unit

Quarts are commonly used in the US for measuring liquids like milk, water, or stock. Milliliters are the standard metric unit for volume and are used worldwide in cooking, medicine, and science. Converting between them is essential for following recipes from different countries and for accurate measurements.

Conversion Table

Common quarts values converted to milliliters — typical values highlighted.

Quarts (qt) Milliliters (mL) Approximate
Frequently Asked Questions
How do I convert quarts to milliliters quickly? +
Multiply by 946 for a rough estimate (e.g., 2 quarts ≈ 1892 mL). For exact conversion, multiply by 946.353. This tool provides the precise value.
How many milliliters are in a quart? +
There are approximately 946.353 milliliters in one US quart.
What is 1 quart in mL? +
1 qt ≈ 946.353 mL.
What is 1 mL in quarts? +
1 mL ≈ 0.00105669 qt.
Is this the same as a UK quart? +
No, UK quarts are about 1136.52 mL. This converter uses the US quart, which is the most common in US recipes.
Can I convert milliliters back to quarts with this tool? +
Yes! Just type a value into the milliliters field and the quarts field updates automatically. Or use the ⇄ swap button to switch directions.
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