Convert Milliliter to Imperial Quart
Convert milliliters to imperial quarts instantly. 1 milliliter = 0.000879877 imperial quart — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Quart to Milliliter converter for the reverse conversion.
Units explained
Milliliter
A milliliter is one thousandth of a liter, exactly equal to one cubic centimeter.
Formed with the SI prefix milli- applied to the liter.
The standard small-volume unit in cooking, medicine and the laboratory.
Metric prefix system.
Imperial Quart
An imperial quart is one quarter of an imperial gallon (1.13652 L).
A subdivision of the 1824 imperial gallon.
Used in the UK and Commonwealth.
UK, 1824.
Milliliter to Imperial Quart conversion formula
The relationship between milliliters and imperial quarts:
To convert milliliters to imperial quarts, multiply the value in milliliters by 0.000879877. To reverse, multiply imperial quarts by 1136.5225.
How to use this converter
Type a value into the calculator. The result in imperial quarts updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Imperial Quart to Milliliter converter for the reverse direction.
Step-by-step: convert milliliters to imperial quarts
- Write down the value in milliliters (mL).
- Multiply that value by the factor 0.000879877.
- The product is the equivalent value in imperial quarts (qt).
- To reverse, multiply the imperial quart value by 1136.5225.
Worked examples
Example 1 — Convert 1 mL to qt:
1 × 0.000879877 = 0.000879877 qt
Example 2 — Convert 100 mL to qt:
100 × 0.000879877 = 0.0879876993 qt
Real-world example — Plastic film and laminate thickness
A 500-milliliter sheet is a typical spec for ID-card laminates and film overlays. Converting to imperial quarts aligns the value with the unit most CAD systems and material datasheets prefer.
500 mL × 0.000879877 = 0.4399384966 qt
Real-world example — Packaging gauge
A 4-milliliter plastic bag thickness is a common spec for grocery and freezer bags. Converting from milliliters to imperial quarts is what packaging buyers do whenever they bridge US and metric supplier quotes.
4 mL × 0.000879877 = 0.003519508 qt
Milliliter to Imperial Quart conversion table
Standard reference values for converting milliliters to imperial quarts:
| Milliliter [mL] | Imperial Quart [qt] |
|---|---|
| 0.01 | 8.79877e-6 |
| 0.1 | 8.79877e-5 |
| 1 | 0.000879877 |
| 2 | 0.001759754 |
| 3 | 0.002639631 |
| 4 | 0.003519508 |
| 5 | 0.004399385 |
| 10 | 0.0087987699 |
| 20 | 0.0175975399 |
| 30 | 0.0263963098 |
| 40 | 0.0351950797 |
| 50 | 0.0439938497 |
| 100 | 0.0879876993 |
| 500 | 0.4399384966 |
| 1000 | 0.8798769932 |
Frequently asked questions
How many imperial quarts is 1 milliliter?
How do I convert milliliters to imperial quarts?
How do I convert imperial quarts back to milliliters?
How many imperial quarts is 100 milliliters?
Popular volume unit conversions
Convert Milliliter to other volume units
Show all Milliliter conversions
Metric / SI (13 units)
US Customary (Liquid) (15 units)
US Customary (Dry) (5 units)
Imperial (UK) (14 units)
Cubic (length-derived) (4 units)
Cooking / Culinary (5 units)
Sources & references
Conversion factor (1 mL = 0.000879877 qt) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.