Liter to Quart Conversion Calculator: Free Online Tool
Convert liters to quarts with our free online volume converter.
Liter to Quart Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Liter).
- The converted value in Quart will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Volume category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Liter to Quart
Converting Liter to Quart involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Liter = 1.056688 quartsExample Calculation:
Convert 10 liters: 10 × 1.056688 = 10.56688 quarts
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Liter and a Quart?
The liter (symbol L or l) is a metric unit of volume. It is defined as exactly one cubic decimeter (1 dm³), which is equivalent to 1,000 cubic centimeters (cm³) or 0.001 cubic meters (m³). The liter is commonly used for measuring liquids and sometimes granulated solids.
The US liquid quart (symbol qt US) is a unit of volume in the United States customary units system. It is equal to one-quarter of a US gallon, which is exactly 57.75 cubic inches or approximately 0.946 liters. It is commonly used for measuring medium quantities of liquids, such as milk, oil, and juices.
Note: The Liter is part of the metric (SI) system, primarily used globally in science and trade. The Quart belongs to the imperial/US customary system.
History of the Liter and Quart
The liter was introduced in France in 1795 as one of the new 'republican measures' and was defined as one cubic decimeter. The original symbol was 'l', but the symbol 'L' was adopted by the General Conference on Weights and Measures (CGPM) in 1979 to avoid confusion with the number '1'. While not an official SI unit (the SI unit for volume is the cubic meter), it is accepted for use with the SI.
The quart, meaning 'quarter part' (of a gallon), shares its history with the gallon. The US liquid quart is derived from the English wine gallon (231 cubic inches), making it distinct from the Imperial quart used elsewhere, which is based on the larger Imperial gallon.
Common Uses for liters and quarts
Explore the typical applications for both Liter (metric) and Quart (imperial/US) to understand their common contexts.
Common Uses for liters
- Beverages: Measuring beverages (water bottles, soda, milk cartons).
- Automotive: Engine displacement in vehicles.
- Containers: Volume of backpacks and containers.
- Laboratory: Laboratory measurements for liquids.
- Fuel: Fuel volume at gas stations in most countries.
Common Uses for quarts
- US Beverages: Selling milk, juice, and other beverages in the US.
- Automotive: Measuring motor oil.
- Culinary: Cooking and recipe measurements, particularly for liquids.
- Gardening: Gardening (measuring soil, water).
Frequently Asked Questions
Questions About Liter (L)
Is a liter exactly 1 kilogram of water?
Approximately, yes, but not exactly. The original definition of the kilogram was based on the mass of one liter of water at its maximum density (around 4°C). However, the definition of the kilogram has since been refined based on fundamental physical constants. So, 1 liter of water has a mass very close to 1 kg under specific conditions, but it's not the definition.
What is the difference between L and l as symbols for liter?
Both are accepted symbols for the liter. 'L' was officially sanctioned to reduce ambiguity with the numeral '1', especially in print, but 'l' is still commonly used, particularly in scientific contexts where the font makes it distinct.
How does a liter relate to a cubic meter?
1 cubic meter (m³) is equal to 1,000 liters (L). Conversely, 1 liter is equal to 0.001 cubic meters.
About Quart (qt)
How many pints are in a US quart?
There are exactly 2 US liquid pints in 1 US liquid quart.
How many cups are in a US quart?
There are exactly 4 US customary cups in 1 US liquid quart.
Is a US quart the same as an Imperial quart?
No. The US liquid quart (≈ 0.946 L) is smaller than the Imperial quart (≈ 1.136 L).
Conversion Table: Liter to Quart
| Liter (L) | Quart (qt) |
|---|---|
| 1 | 1.057 |
| 5 | 5.283 |
| 10 | 10.567 |
| 25 | 26.417 |
| 50 | 52.834 |
| 100 | 105.669 |
| 500 | 528.344 |
| 1,000 | 1,056.688 |