Type in either field — conversion updates instantly in both directions.
To convert liters to US quarts, multiply by 1.05669. So 1 liter = 1.057 quarts (very close to 1 quart), 2 liters = 2.113 quarts, and 4 liters = 4.227 quarts. Because 1 quart ≈ 0.946 liters, a liter is only about 5.7% larger than a quart — making them nearly interchangeable for casual cooking.
Home canning and food preservation in the US uses quart jars — Ball mason jars hold exactly 1 US quart (0.946 L). European recipes for jams, pickles, and preserves specify liters. Knowing the conversion helps match recipe yields to available jar sizes and prevents running short of containers at the end of a canning session.
Did you know? "Quart" comes from the Latin "quartus" (fourth), since one quart is one-fourth of a gallon. The US liquid quart (946 mL) differs from the US dry quart (1,101 mL) and the UK imperial quart (1,137 mL) — three different "quarts" in active use today.
Matching metric-recipe yields to US canning jar sizes. Comparing beverage container sizes: a 2-liter soda bottle vs. a 2-quart pitcher. Motor oil and transmission fluid are often sold in liter bottles in Europe and quart bottles in the US — fleet managers across both markets need to reconcile inventory in one unit.