Unit converter — Volume
Liters to US quarts converter
Convert liters (L) to US quarts (qt). Source-cited conversion factor, exact to the displayed precision.
Results are mathematically exact for the displayed precision. How we calculate.
Convert liters to US quarts— the formula
Liters convert to US quarts by multiplying by the published conversion factor. The factor below is exact to the precision shown, sourced from the citation under the formula.
qt = L × 1.0567
L = qt × 0.946353
Metric volumes per BIPM SI definitions. US customary volumes per NIST Handbook 44: 1 US gal = 3.785411784 L exactly; 1 fl oz = 1/128 US gal.
Frequently asked questions
How many US quarts are in a liter?
1 L = 1.0567 qt. To convert any amount, multiply by 1.0567.How do you convert liters to US quarts?
Multiply the number of liters by 1.0567 to get US quarts. The formula is shown in the "How it's calculated" section above.Where does the conversion factor come from?
It's a published international standard. Most are defined exactly by international agreement (e.g. 1 inch = 25.4 mm exactly, 1 lb = 0.45359237 kg exactly). Source citations are listed under the formula above.