Liters to US Quarts Converter

One Liter equals 1.056688209 US Quarts (1 l = 1.056688209 qt). Multiply a Liter value by 1.056688209 to get the equivalent in US Quarts. The calculator is above; the formula and worked examples are below.

Formula

qt = l × 1.056688209

Multiply the Liter value by 1.056688209 to get the equivalent value in US Quarts.

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

Common conversion values from Liter to US Quart
Liter (l)US Quart (qt)
0.10.1056688209
0.50.5283441047
11.056688209
22.113376419
55.283441047
1010.56688209
2526.41720524
5052.83441047
100105.6688209
250264.1720524
500528.3441047
10001056.688209

How to Convert Manually

Use these steps to convert Liter values to US Quart without the calculator.

  1. Write down the value in Liter (l) that you want to convert.
  2. Multiply that value by 1.056688209.
  3. For example, 10 Liters × 1.056688209 = 10.56688209 US Quarts.
  4. Label the result as US Quart (qt).

Relative Size Comparison

1 Liter
1 l
1 US Quart0.946352946 Liters
1 qt

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 Quarts (1 l = 1.056688209 qt). Liter is used in beverage bottles and cartons and in fuel sales outside the US. US Quart is used in 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

15Liters equals15.85032314US Quarts.

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 Quarts.

What is the formula for Liter to US Quart?

The formula is qt = l × 1.056688209.

How many US Quarts are in 1 Liter?

1 Liter equals 1.056688209 US Quarts.

Can I convert US Quart back to Liter?

Yes. 1 US Quart equals 0.946352946 Liters, 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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