Liter to US Quart Converter
One Liter equals 1.056688209 US Quart (1 l = 1.056688209 qt). Multiply a Liter value by 1.056688209 to get the equivalent in US Quart. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
qt = l × 1.056688209
Multiply the Liter value by 1.056688209 to get the equivalent value in US Quart.
Example Conversions
1 Liter (l)
1.056688209 US Quart (qt)
5 Liter (l)
5.283441047 US Quart (qt)
10 Liter (l)
10.56688209 US Quart (qt)
25 Liter (l)
26.41720524 US Quart (qt)
100 Liter (l)
105.6688209 US Quart (qt)
Conversion Table
| Liter (l) | US Quart (qt) |
|---|---|
| 0.1 | 0.1056688209 |
| 0.5 | 0.5283441047 |
| 1 | 1.056688209 |
| 2 | 2.113376419 |
| 5 | 5.283441047 |
| 10 | 10.56688209 |
| 25 | 26.41720524 |
| 50 | 52.83441047 |
| 100 | 105.6688209 |
| 250 | 264.1720524 |
| 500 | 528.3441047 |
| 1000 | 1056.688209 |
How to Convert Manually
Use these steps to convert Liter values to US Quart without the calculator.
- Write down the value in Liter (l) that you want to convert.
- Multiply that value by 1.056688209.
- For example, 10 Liter × 1.056688209 = 10.56688209 US Quart.
- Label the result as US Quart (qt).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Liter and one US Quart.
About Liter and US Quart
The liter is exactly one cubic decimeter — a cube 10 cm on each side. Beverages, fuel, and engine displacement are sold and specified in liters across the metric world. The US quart is a quarter of a US gallon, about 0.946 liters. US motor oil, ice cream, and canning recipes are sold and written in quarts. One Liter equals 1.056688209 US Quart (1 l = 1.056688209 qt). Liter to US Quart conversion comes up most often in beverage bottles and cartons and in fuel sales outside the US, typically when figures need restating for US motor oil containers.
Precision and Rounding: US and imperial volume units share names but differ in size (an imperial gallon is about 20% larger than a US gallon), so confirm which system a figure uses before converting. Kitchen work tolerates rounding to the nearest milliliter or quarter-teaspoon; fuel, chemistry, and brewing need three or more decimal places.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15 Liter equals 15.85032314 US Quart.
15 l × 1.056688209 = 15.85032314 qt
FAQ
How do I convert Liter to US Quart?
Multiply the Liter value by 1.056688209 to get the equivalent value in US Quart.
What is the formula for Liter to US Quart?
The formula is qt = l × 1.056688209.
How many US Quart are in 1 Liter?
1 Liter equals 1.056688209 US Quart.
Can I convert US Quart back to Liter?
Yes. 1 US Quart equals 0.946352946 Liter, and the related converter can reverse the calculation.
What are common names for Liter and US Quart?
Liter is shown as l and may also be searched as liters, litre, litres. US Quart is shown as qt and may also be searched as quarts, us quarts.
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