Quart (US) to Milliliter Converter
Convert Quart (US) (qt) to Milliliter (mL) instantly. 1 qt = 946.352946 mL.
Volume Converter
40 units available
1 qt = 946.352946 mL
Formula:
mL = qt × 946.352946With your value: 1 qt = 946.352946 mL
How big is that?
Everyday references on a logarithmic scale, all expressed in quart (us) so you can sanity-check the result.
Other Quart (US) to Milliliter conversions
Quart (US) to Milliliter Conversion Table
| Quart (US) (qt) | Milliliter (mL) |
|---|---|
| 0.5 | 473.176473 |
| 1 | 946.352946 |
| 2 | 1,892.705892 |
| 5 | 4,731.76473 |
| 10 | 9,463.52946 |
| 15 | 14,195.29419 |
| 20 | 18,927.05892 |
| 25 | 23,658.82365 |
| 50 | 47,317.6473 |
| 100 | 94,635.2946 |
| 250 | 236,588.2365 |
| 500 | 473,176.473 |
| 1000 | 946,352.946 |
Milliliter to Quart (US) Conversion Table
| Milliliter (mL) | Quart (US) (qt) |
|---|---|
| 0.5 | 0.000528 |
| 1 | 0.001057 |
| 2 | 0.002113 |
| 5 | 0.005283 |
| 10 | 0.010567 |
| 15 | 0.01585 |
| 20 | 0.021134 |
| 25 | 0.026417 |
| 50 | 0.052834 |
| 100 | 0.105669 |
| 250 | 0.264172 |
| 500 | 0.528344 |
| 1000 | 1.056688 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Quart (US) (qt)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Milliliter (mL)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Quart (US) to Milliliter
To convert from Quart (US) (qt) to Milliliter (mL), multiply the value by 946.352946.
Formula: mL = qt × 946.352946
Reverse: qt = mL × 0.0010566882
Step-by-Step Example
- Start with your value in Quart (US). For example: 5 qt
- Multiply by the conversion factor: 5 x 946.352946
- The result is: 4,731.76473 mL
About Quart (US)
The quart (us) (qt) is a unit of volume and capacity. One quart (us) equals 0.946352946 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: volume calculations, engineering and science, education.
About Milliliter
The milliliter equals one thousandth of a liter and is used for small liquid measurements.
Common uses: medicine dosage, cooking, chemistry.
Frequently Asked Questions
How many Milliliter are in 1 Quart (US)?
There are exactly 946.352946 Milliliter in 1 Quart (US). This means the conversion factor from Quart (US) to Milliliter is 946.352946.
What is the formula to convert Quart (US) to Milliliter?
The formula to convert Quart (US) to Milliliter is: mL = qt × 946.352946. For example, to convert 10 Quart (US) to Milliliter, you would multiply 10 by 946.352946.
What is a Quart (US)?
The quart (us) (qt) is a unit of volume and capacity. One quart (us) equals 0.946352946 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Milliliter?
The milliliter equals one thousandth of a liter and is used for small liquid measurements.
What are the common uses of Quart (US)?
The Quart (US) is commonly used in volume calculations, engineering and science, education.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). Quart (US) to Milliliter converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/quart_us-to-milliliter