U

World of Units

Convert US quarts to liters for cooking like a pro

From
To
Liters
Liters

1 qt x 0.946353 = 0.946353 L

Ever tried making boeuf bourguignon from a French cookbook only to stare blankly at "2 litres de bouillon"? Or maybe your new Dutch oven’s capacity is listed in quarts, but your favorite bread recipe uses liters? This quarts-to-liters conversion guide is your kitchen lifeline – whether you’re doubling soup recipes, interpreting European cookbooks, or deciphering appliance manuals.

Unit definitions

What is a US quart (qt)?

The quart – that workhorse of American kitchens – has been measuring out our soups, stocks, and strawberry harvests since colonial days. One US quart equals exactly 4 cups, 2 pints, or a quarter of a gallon. You’ll find it stamped on slow cookers, used in canning recipes, and called for in classic cookbooks.

  • Symbol: qt
  • Common uses: Measuring large liquid volumes, appliance capacities, bulk ingredients
  • Definition: 1 US liquid quart = 57.75 cubic inches = 1/4 US gallon

What is a liter (L)?

The liter is the metric system’s answer to liquid measurement, used everywhere from Parisian patisseries to Tokyo tempura shops. Slightly larger than a quart, it’s the standard unit in most countries for recipe measurements and beverage sizes.

  • Symbol: L or l
  • Common uses: International recipes, nutritional labels, scientific measurements
  • Definition: 1 liter = 1 cubic decimeter = 1000 cubic centimeters

Conversion formula

The magic number for kitchen conversions:
1 US quart = 0.946353 liters
1 liter ≈ 1.05669 US quarts

To convert quarts to liters:
Liters = Quarts × 0.946353

To convert liters to quarts:
Quarts = Liters × 1.05669

Example calculations

  1. Converting 2 quarts of chicken stock to liters:
    2 qt × 0.946353 = 1.8927 L → rounds to 1.893 liters
  2. A European recipe calls for 5 liters of pickling brine:
    5 L × 1.05669 = 5.28345 qt → about 5 1/4 US quarts

Conversion tables

US quarts to liters

QuartsLiters
10.946
21.893
32.839
43.785
54.732
65.678
76.624
87.571
98.517
109.464

Liters to US quarts

LitersQuarts
11.057
22.113
33.170
44.227
55.283
66.340
77.397
88.454
99.511
1010.567

Historical background

The quart’s story begins in medieval England, where it was defined as 1/4 of a gallon – literally a "quarter" gallon. When American colonists brought the measurement system across the Atlantic, they tweaked it slightly, creating the US liquid quart we use today. Fun fact: teh original British wine gallon that defined these measurements was based on the volume of 8 troy pounds of wine!

The liter entered the scene during the French Revolution’s measurement overhaul. Scientists originally defined it in 1795 as the volume of 1 kilogram of water, though modern precision redefined it via cubic measurements. Despite the US clinging to quarts for everyday use, even American soda bottles switch to liters during the 1970's metrication push.

Interesting facts?

  1. Your 4-quart Dutch oven holds about 3.785 liters – almost exactly 1 gallon
  2. US and Imperial quarts differ by nearly 20% – crucial when using UK recipes
  3. The original 1793 liter definition used a copper prototype called the "cadil"
  4. Most 2-liter soda bottles hold 2.113 US quarts
  5. Professional chefs often prefer metric measurements for their precision

FAQ