How to convert L to qt
qt = L × 1.056688209. The scale factor is the source-unit factor divided by the destination-unit factor.
Worked example
For a liquid quantity of 2 L converts to 2.113376419 qt.
- Start with 2 L.
- Multiply 2 by 1.056688209.
- Report 2.113376419 qt, rounded to the precision of your original measurement.
Check the reverse conversion
1 qt = 0.946352946 L. Use the us quart to liter converter to calculate in the opposite direction. This has its own formula and reference table.
Definitions that matter
A US gallon is 3.785411784 L; an imperial gallon is 4.54609 L. US customary cups here are 236.5882365 mL, not 250 mL metric cups. Fluid ounces measure volume, not mass; density is needed to convert to grams.
The base unit for this category is L. One L corresponds to 1 liter; one qt corresponds to 0.946352946 liter. These definitions explain the relationship rather than relying on a rounded display value.
Sources and precision
Definitions: NIST Guide to the SI. Calculations use double precision; the tool defaults to a readable rounded result, while tables show up to ten significant digits. Displaying more digits does not increase the accuracy of the original measurement.
Read our calculation methodology and content standards, or continue with us customary and metric definitions.