Convert Millilitre to US Quart
1 millilitre = 0.001056688 us quart (US qt). For example, 10 millilitre = 0.01056688 us quart and 100 millilitre = 0.1056688 us quart. Type any value below to convert millilitre to us quart both ways — it runs entirely in your browser.
Quick answer: Millilitre to US Quart
1 Millilitre = 0.001056688 US Quart (mL → US qt). To convert millilitre to us quart, multiply by 0.001056688. To convert us quart to millilitre, multiply by 946.3529. The converter at the top does this instantly and both ways; the sections below give the formula, worked examples, a full conversion chart and answers to the most common millilitre-to-us quart questions.
How to convert Millilitre to US Quart
To convert millilitre to us quart, multiply the number of millilitre by the conversion factor 0.001056688, because 1 mL = 0.001056688 US qt. The conversion is linear, so the same factor works for any value — whole numbers, decimals or fractions. For the reverse direction, 1 US qt = 946.3529 mL, so you divide by 0.001056688 (or multiply by 946.3529) to turn us quart back into millilitre.
US qt = mL × 0.001056688 ·
mL = US qt × 946.3529
- Write down the value you want to convert, in millilitre.
- Multiply it by 0.001056688.
- The result is the same area/length/quantity expressed in us quart.
Millilitre to US Quart — worked examples
Each row shows the exact arithmetic so you can follow the conversion step by step. For example, 5 millilitre is 0.005283441 us quart because 5 mL × 0.001056688 = 0.005283441 US qt.
| Millilitre | Calculation | US Quart |
|---|---|---|
| 1 mL | 1 mL × 0.001056688 = 0.001056688 US qt | 0.001056688 US qt |
| 2 mL | 2 mL × 0.001056688 = 0.002113376 US qt | 0.002113376 US qt |
| 3 mL | 3 mL × 0.001056688 = 0.003170065 US qt | 0.003170065 US qt |
| 5 mL | 5 mL × 0.001056688 = 0.005283441 US qt | 0.005283441 US qt |
| 7 mL | 7 mL × 0.001056688 = 0.007396817 US qt | 0.007396817 US qt |
| 10 mL | 10 mL × 0.001056688 = 0.01056688 US qt | 0.01056688 US qt |
| 12 mL | 12 mL × 0.001056688 = 0.01268026 US qt | 0.01268026 US qt |
| 15 mL | 15 mL × 0.001056688 = 0.01585032 US qt | 0.01585032 US qt |
| 20 mL | 20 mL × 0.001056688 = 0.02113376 US qt | 0.02113376 US qt |
| 25 mL | 25 mL × 0.001056688 = 0.02641721 US qt | 0.02641721 US qt |
| 50 mL | 50 mL × 0.001056688 = 0.05283441 US qt | 0.05283441 US qt |
| 100 mL | 100 mL × 0.001056688 = 0.1056688 US qt | 0.1056688 US qt |
Common Millilitre to US Quart conversions
These are the millilitre-to-us quart values people look up most often. Every figure is computed from the exact factor, so you can rely on them for quick reference:
- 1 millilitre = 0.001056688 us quart
- 2 millilitre = 0.002113376 us quart
- 2.5 millilitre = 0.002641721 us quart
- 3 millilitre = 0.003170065 us quart
- 4 millilitre = 0.004226753 us quart
- 5 millilitre = 0.005283441 us quart
- 6 millilitre = 0.006340129 us quart
- 7 millilitre = 0.007396817 us quart
- 8 millilitre = 0.008453506 us quart
- 9 millilitre = 0.009510194 us quart
- 10 millilitre = 0.01056688 us quart
- 12 millilitre = 0.01268026 us quart
- 15 millilitre = 0.01585032 us quart
- 20 millilitre = 0.02113376 us quart
- 25 millilitre = 0.02641721 us quart
- 30 millilitre = 0.03170065 us quart
- 50 millilitre = 0.05283441 us quart
- 75 millilitre = 0.07925162 us quart
- 100 millilitre = 0.1056688 us quart
- 200 millilitre = 0.2113376 us quart
- 500 millilitre = 0.5283441 us quart
- 1000 millilitre = 1.056688 us quart
Millilitre to US Quart conversion chart (both directions)
The chart below converts millilitre to us quart and us quart to millilitre side by side, so it works whichever way you need. 1 millilitre = 0.001056688 us quart, and 1 us quart = 946.3529 millilitre.
| Millilitre → US Quart | US Quart → Millilitre |
|---|---|
| 0.25 mL = 0.0002641721 US qt | 0.25 US qt = 236.5882 mL |
| 0.5 mL = 0.0005283441 US qt | 0.5 US qt = 473.1765 mL |
| 1 mL = 0.001056688 US qt | 1 US qt = 946.3529 mL |
| 2 mL = 0.002113376 US qt | 2 US qt = 1,892.706 mL |
| 3 mL = 0.003170065 US qt | 3 US qt = 2,839.059 mL |
| 4 mL = 0.004226753 US qt | 4 US qt = 3,785.412 mL |
| 5 mL = 0.005283441 US qt | 5 US qt = 4,731.765 mL |
| 6 mL = 0.006340129 US qt | 6 US qt = 5,678.118 mL |
| 7 mL = 0.007396817 US qt | 7 US qt = 6,624.471 mL |
| 8 mL = 0.008453506 US qt | 8 US qt = 7,570.824 mL |
| 9 mL = 0.009510194 US qt | 9 US qt = 8,517.177 mL |
| 10 mL = 0.01056688 US qt | 10 US qt = 9,463.529 mL |
| 12 mL = 0.01268026 US qt | 12 US qt = 11,356.24 mL |
| 15 mL = 0.01585032 US qt | 15 US qt = 14,195.29 mL |
| 20 mL = 0.02113376 US qt | 20 US qt = 18,927.06 mL |
| 25 mL = 0.02641721 US qt | 25 US qt = 23,658.82 mL |
| 30 mL = 0.03170065 US qt | 30 US qt = 28,390.59 mL |
| 40 mL = 0.04226753 US qt | 40 US qt = 37,854.12 mL |
| 50 mL = 0.05283441 US qt | 50 US qt = 47,317.65 mL |
| 75 mL = 0.07925162 US qt | 75 US qt = 70,976.47 mL |
| 100 mL = 0.1056688 US qt | 100 US qt = 94,635.29 mL |
| 150 mL = 0.1585032 US qt | 150 US qt = 141,952.9 mL |
| 200 mL = 0.2113376 US qt | 200 US qt = 189,270.6 mL |
| 250 mL = 0.2641721 US qt | 250 US qt = 236,588.2 mL |
| 500 mL = 0.5283441 US qt | 500 US qt = 473,176.5 mL |
| 1000 mL = 1.056688 US qt | 1000 US qt = 946,352.9 mL |
Millilitre vs US Quart: which is bigger?
A us quart is the larger unit: one us quart equals 946.3529 millilitres. Put another way, you need 946.3529 millilitres to make a single us quart.
What is a Millilitre? History, origin and usage
The millilitre is the litre scaled by the metric prefix milli- (Latin mille, a thousandth), so it inherits the litre's origin in the 1795 French metric reforms. Because the litre was defined in relation to the metre, the millilitre became exactly one cubic centimetre when the litre was tied to the cubic decimetre. It has been part of the coherent metric vocabulary ever since the SI prefixes were standardised.
The millilitre is the workhorse small-volume unit almost everywhere outside the United States: medicine doses, syringes and IV bags, drink and food nutrition labels, perfume and cosmetics, and home cooking. Laboratories and pharmacies use it constantly for measuring liquids. In medicine the equivalent term cubic centimetre (cc) is still heard, especially for syringes.
One millilitre is identical in volume to one cubic centimetre, because a litre is exactly one cubic decimetre. A standard metric teaspoon is taken as five millilitres, which is why liquid-medicine dosing cups are graduated in millilitres rather than spoons.
What is a US Quart? History, origin and usage
The US quart is literally a quarter of a US gallon, its name coming from the Latin quartus, a fourth, and it therefore traces back to the same Queen Anne wine gallon the United States adopted. Like the gallon, it preserves the pre-1824 English standard that Britain later abandoned.
The US liquid quart is common for dairy, motor oil, sports drinks and small containers of berries or produce in American shops. Recipes and automotive fluids are frequently specified in quarts.
The United States keeps two different quarts: a liquid quart and a slightly larger dry quart used for produce, a distinction that does not exist in the metric world. Both are smaller than the single imperial quart used in the UK.
Convert 1 Millilitre to other units
It can help to see a millilitre next to the other units it is commonly compared with. One millilitre (mL) is equal to:
| 1 Millilitre equals | Unit |
|---|---|
| 0.1 cL | Centilitre |
| 0.001 L | Litre |
| 0.000001 m³ | Cubic Metre |
| 1 cm³ | Cubic Centimetre |
| 0.06102374 in³ | Cubic Inch |
| 0.00003531467 ft³ | Cubic Foot |
| 0.0002641721 US gal | US Gallon |
| 0.0002641721 gal | US Gallon |
| 0.001056688 US qt | US Quart |
| 0.001056688 qt | US Quart |
| 0.002113376 US pt | US Pint |
| 0.002113376 pt | US Pint |
| 0.03381402 US fl oz | US Fluid Ounce |
| 0.03381402 fl oz | US Fluid Ounce |
| 0.03519508 imp fl oz | Imperial Fluid Ounce |
| 0.06762805 tbsp | US Tablespoon |
| 0.2028841 tsp | US Teaspoon |
| 0.008453506 gi | US Gill |
| 0.00002837759 bu | US Bushel |
| 0.000006289811 bbl | Oil Barrel |
| 1,000 µL | Microlitre |
| 0.004226753 US cup | US Cup |
| 0.03381402 US fl oz | US Fluid Ounce |
Convert 1 US Quart to other units
One us quart (US qt) is equal to:
| 1 US Quart equals | Unit |
|---|---|
| 946.3529 mL | Millilitre |
| 94.63529 cL | Centilitre |
| 0.9463529 L | Litre |
| 0.0009463529 m³ | Cubic Metre |
| 946.3529 cm³ | Cubic Centimetre |
| 57.75 in³ | Cubic Inch |
| 0.03342014 ft³ | Cubic Foot |
| 0.25 US gal | US Gallon |
| 0.25 gal | US Gallon |
| 1 qt | US Quart |
| 2 US pt | US Pint |
| 2 pt | US Pint |
| 32 US fl oz | US Fluid Ounce |
| 32 fl oz | US Fluid Ounce |
| 33.30697 imp fl oz | Imperial Fluid Ounce |
| 64 tbsp | US Tablespoon |
| 192 tsp | US Teaspoon |
| 8 gi | US Gill |
| 0.02685522 bu | US Bushel |
| 0.005952381 bbl | Oil Barrel |
| 946,352.9 µL | Microlitre |
| 4 US cup | US Cup |
| 32 US fl oz | US Fluid Ounce |
Tips for converting Millilitre to US Quart
- To go from millilitre to us quart, multiply by 0.001056688; to go back, divide by 0.001056688 (or multiply by 946.3529).
- For a quick mental estimate, remember that 1 millilitre ≈ 0.001056688 us quart, so 10 millilitre ≈ 0.01056688 us quart.
- The converter above keeps full precision; the tables round for readability, so use the tool for exact figures.
- Both fields update live as you type — change either side to convert in that direction.
How to use this Millilitre to US Quart converter
Type a number into the Millilitre field and the equivalent in US Quart appears instantly — there is no “convert” button to press and nothing is sent to a server, so it works offline once the page has loaded and is safe for any data. You can also type into the US Quart field to convert the other way (us quart to millilitre). Use the swap control to flip the two units, and copy the result with a single click. Because the calculation runs in your browser with full floating-point precision, the converter is more exact than the rounded figures shown in the reference chart above — use the chart for quick look-ups and the tool for precise work.
Accuracy and method
Every figure on this page — the formula, the worked examples, the conversion chart and the “convert to other units” tables — is computed from a single verified conversion factor (1 mL = 0.001056688 US qt), never copied from a hand-typed lookup table that could drift. That factor is derived from each unit’s definition in terms of a common base unit, and an automated check re-verifies all of the site’s factors on every update, so the numbers here stay correct over time. This matters for millilitre-to-us quart conversions because a small rounding error in a published table compounds quickly at larger quantities; computing from the exact factor avoids that.
Sources
- NIST Special Publication 811 — Guide for the Use of the SI — publishes the exact metric equivalents of the customary units. The inch, foot, yard and mile are defined exactly in metres by the 1959 international yard-and-pound agreement, so every imperial figure on this page is exact, not rounded.
- BIPM — The International System of Units (SI Brochure) — the defining document for the SI, published by the International Bureau of Weights and Measures. It fixes the base unit that this conversion resolves to, which is why the factor here can be exact rather than approximate.
Watch the system: a <strong>US</strong> gallon, quart, pint and fluid ounce are <strong>not</strong> the same size as the <strong>imperial (UK)</strong> ones — a US gallon is 3.785 L while an imperial gallon is 4.546 L, and a US fluid ounce (29.57 mL) is slightly larger than an imperial fluid ounce (28.41 mL). The units on this page are labelled US or Imperial so the result is unambiguous.
Frequently asked questions
- How many us quart are in 1 millilitre?
- 1 millilitre = 0.001056688 us quart (US qt). To convert any number of millilitre to us quart, multiply by 0.001056688.
- How do I convert millilitre to us quart?
- Multiply the number of millilitre by 0.001056688. For example, 10 millilitre = 10 × 0.001056688 = 0.01056688 us quart, and 25 millilitre = 0.02641721 us quart.
- How many millilitre are in 1 us quart?
- 1 us quart = 946.3529 millilitre. So to convert us quart back to millilitre, multiply by 946.3529.
- What is the formula to convert millilitre to us quart?
- us quart = millilitre × 0.001056688. The reverse formula is millilitre = us quart × 946.3529.
- How much is 100 millilitre in us quart?
- 100 millilitre = 0.1056688 us quart. (And 1000 millilitre = 1.056688 us quart.)
- Which is bigger, a millilitre or a us quart?
- A us quart is larger: 1 us quart = 946.3529 millilitre.
- Is this millilitre to us quart converter accurate?
- Yes — every value is computed from the exact 0.001056688 US qt per mL factor (not rounded look-up tables), and the factors are re-verified automatically on every update.
- Can I convert us quart to millilitre too?
- Yes. The converter works both ways — enter a value in either field. 1 us quart = 946.3529 millilitre.