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Convert Quarts to Liters

Instantly convert Quarts (qt) to Liters (L) with our free online calculator.

Reviewed by Christopher FloiedUpdated

Formula: qt to Lmultiply by 0.946353

Reference Table

Quarts (qt)Liters (L)
10.946353
54.73177
109.46353
2523.6588
5047.3177
10094.6353

How to Convert Quarts to Liters

Formula

To convert Quarts (qt) to Liters (L): multiply by 0.946353

Step-by-Step

  1. Start with your value in Quarts (qt).
  2. Multiply by 0.946353 to perform the conversion.
  3. The result is your value expressed in Liters (L).

Conversion Factor

1 qt = 0.946353 L

Reverse Factor

1 L = 1.05669 qt

Worked Example

Convert 25 Quarts to Liters: 25 qt = 23.6588 L

About Quart (qt)

A US customary unit of volume equal to exactly 2 US pints, 4 US cups, or 1/4 of a US gallon (≈ 946.353 mL). Quarts are a common US retail size for milk and juice cartons (the classic 'quart of milk' US carton), motor oil and other automotive fluids (1 quart bottles are the de-facto US automotive-fluid retail SKU — engine oil, transmission fluid, brake fluid, power steering, coolant), interior paint (consumer paint sample cans are 1 qt; many specialty / craft paints are quart-only), Crock-Pot / slow-cooker capacity ratings (2 qt, 4 qt, 6 qt, 8 qt), and home-canning / preserving (Ball Mason wide-mouth quart jars). A US quart is conveniently almost exactly one litre (~5.4% less), so many internationally-traded products use a single-SKU 1-litre size that satisfies both US quart-equivalent customers and metric markets. **Important**: the UK Imperial quart is 1.1365 L — 20% larger than the US quart. 1 US qt = 32 fl oz = 0.9464 L = 0.8327 UK qt.

About Liter (L)

A metric unit of volume equal to exactly 0.001 cubic meters (one cubic decimeter), defined by the BIPM since 1964. The litre is accepted for use with the SI per the BIPM SI Brochure and is the global standard for beverages and beverage labelling under the EU Food Information to Consumers Regulation 1169/2011 and Codex Alimentarius, fuel economy (km/L outside North America), automotive engine displacement (e.g., '3.0 L turbo'), medical fluid volumes (TPN bags, IV fluids, blood volume), industrial chemical-process material balances (Aspen HYSYS / CHEMCAD default volumetric unit alongside m³), and HVAC/plumbing flow specs. Reference values: a standard wine bottle is 0.75 L, a Coke can 0.33 L, a US half-gallon ~1.89 L, a midsize-car fuel tank 50-70 L, a household water heater 150-300 L, a standard IBC industrial-chemical tote 1,000 L. One litre of pure water at 4 °C and 1 atm weighs almost exactly 1 kg — a deliberate design feature of the original metric system. 1 L = 1,000 mL = 1,000 cm³ = 1 dm³ = 0.2642 US gal = 33.81 US fl oz.

Quick Facts

  • 1 Quart equals 0.946353 Liters
  • 1 Liter equals 1.05669 Quarts
  • Quart is a unit of volume
  • Liter is a unit of volume
  • This conversion is commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement
  • The Quart belongs to the imperial system
  • The Liter belongs to the metric system

Common Quart to Liter Conversions

Quarts (qt)Liters (L)
0.010.00946353
0.10.0946353
0.250.236588
0.50.473176
10.946353
21.89271
32.83906
54.73177
109.46353
1514.1953
2018.9271
2523.6588
5047.3177
7570.9765
10094.6353
250236.588
500473.176
1000946.353
50004731.77
100009463.53

Understanding Quarts

The Quart (symbol: qt) is a unit of volume. A US customary unit of volume equal to exactly 2 US pints, 4 US cups, or 1/4 of a US gallon (≈ 946.353 mL). Quarts are a common US retail size for milk and juice cartons (the classic 'quart of milk' US carton), motor oil and other automotive fluids (1 quart bottles are the de-facto US automotive-fluid retail SKU — engine oil, transmission fluid, brake fluid, power steering, coolant), interior paint (consumer paint sample cans are 1 qt; many specialty / craft paints are quart-only), Crock-Pot / slow-cooker capacity ratings (2 qt, 4 qt, 6 qt, 8 qt), and home-canning / preserving (Ball Mason wide-mouth quart jars). A US quart is conveniently almost exactly one litre (~5.4% less), so many internationally-traded products use a single-SKU 1-litre size that satisfies both US quart-equivalent customers and metric markets. **Important**: the UK Imperial quart is 1.1365 L — 20% larger than the US quart. 1 US qt = 32 fl oz = 0.9464 L = 0.8327 UK qt.

It belongs to the imperial measurement system.

Quarts are commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement.

Understanding Liters

The Liter (symbol: L) is a unit of volume. A metric unit of volume equal to exactly 0.001 cubic meters (one cubic decimeter), defined by the BIPM since 1964. The litre is accepted for use with the SI per the BIPM SI Brochure and is the global standard for beverages and beverage labelling under the EU Food Information to Consumers Regulation 1169/2011 and Codex Alimentarius, fuel economy (km/L outside North America), automotive engine displacement (e.g., '3.0 L turbo'), medical fluid volumes (TPN bags, IV fluids, blood volume), industrial chemical-process material balances (Aspen HYSYS / CHEMCAD default volumetric unit alongside m³), and HVAC/plumbing flow specs. Reference values: a standard wine bottle is 0.75 L, a Coke can 0.33 L, a US half-gallon ~1.89 L, a midsize-car fuel tank 50-70 L, a household water heater 150-300 L, a standard IBC industrial-chemical tote 1,000 L. One litre of pure water at 4 °C and 1 atm weighs almost exactly 1 kg — a deliberate design feature of the original metric system. 1 L = 1,000 mL = 1,000 cm³ = 1 dm³ = 0.2642 US gal = 33.81 US fl oz.

It belongs to the metric measurement system.

Liters are commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement.

Why Convert Quarts to Liters?

Volume conversions between Quarts and Liters are essential in cooking, chemistry, and fluid mechanics. Recipes from different countries use different measurement systems, laboratory procedures reference varying units, and engineers designing fluid systems need precise volume calculations for pipes, tanks, and pumps.

Frequently Asked Questions

How do I convert Quarts to Liters?

A US customary unit of volume equal to exactly 2 US pints, 4 US cups, or 1/4 of a US gallon (≈ 946. To convert Quarts to Liters, multiply by 0.946353. For example, 25 qt equals 23.6588 L.

How many Liters are in 1 Quart?

There are 0.946353 Liters in 1 Quart.

How many Quarts are in 1 Liter?

There are 1.05669 Quarts in 1 Liter.

What is the formula for Quart to Liter conversion?

The formula is: multiply by 0.946353. This means 1 qt = 0.946353 L.

Is a Quart bigger than a Liter?

Yes. One Quart is larger than one Liter because 1 qt equals 0.946353 L, which is less than 1.

When do you need to convert between Quarts and Liters?

A metric unit of volume equal to exactly 0. Quart and Liter are both volume units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.

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