Convert 4 Liter (L) to Quart (US) (qt).

4 Liter equals 4.226753 Quart (US). Multiply 4 by 1.0566882094.

4 Liter = 4.226753 Quart (US)

Worked example: converting Liter to Quart (US)

Step 1 — start with the formula. qt = L × 1.0566882094
Step 2 — substitute your figure. 4 L × 1.0566882094
Step 3 — read the result. 4 L = 4.226753 qt
Step 4 — check it in reverse. L = qt × 0.946352946 returns 4 L, which matches the figure you started with.

Volume Converter

40 units available

Decimals:

From

To

4.226753

4 L = 4.226753 qt

Formula:

qt = L × 1.0566882094

With your value: 4 L = 4.22675284 qt

How big is that?

Everyday references on a logarithmic scale, all expressed in liter so you can sanity-check the result.

Milk carton (1/4.0e+3 your value)0.00100 L

Kitchen bucket (1/4.0e+2 your value)0.0100 L

Car fuel tank (1/80 your value)0.0500 L

Bathtub (1/20 your value)0.200 L

Hot tub (1/2.7 your value)1.50 L

Your value4.00 L

Other Liter to Quart (US) conversions

1 L to qt 2 L to qt 3 L to qt 5 L to qt 6 L to qt 7 L to qt 8 L to qt Full Liter to Quart (US) converter

Liter to Quart (US) Conversion Table

Liter (L)	Quart (US) (qt)
0.5	0.528344
1	1.056688
2	2.113376
5	5.283441
10	10.566882
15	15.850323
20	21.133764
25	26.417205
50	52.83441
100	105.668821
250	264.172052
500	528.344105
1000	1,056.688209

Quart (US) to Liter Conversion Table

Quart (US) (qt)	Liter (L)
0.5	0.473176
1	0.946353
2	1.892706
5	4.731765
10	9.463529
15	14.195294
20	18.927059
25	23.658824
50	47.317647
100	94.635295
250	236.588237
500	473.176473
1000	946.352946

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Liter (L)

Volume

Exact conversion

The litre is exactly 10⁻³ m³ (1 dm³) and is accepted for use with the SI.

Source: Units accepted for use with the SI, SI Brochure Table 8

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Quart (US) (qt)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Standards and context behind Liter to Quart (US)

US liquid quart: 0.946352946 L exactly — a quart is slightly less than a litre.

How to Convert Liter to Quart (US)

To convert from Liter (L) to Quart (US) (qt), multiply the value by 1.0566882094.

Formula: qt = L × 1.0566882094

Reverse: L = qt × 0.946352946

Step-by-Step Example

Start with your value in Liter. For example: 5 L
Multiply by the conversion factor: 5 x 1.0566882094
The result is: 5.283441 qt

About Liter

The liter is a metric unit of volume equal to 1,000 milliliters or 1 cubic decimeter. It is widely used for measuring liquids.

Common uses: beverages, fuel, cooking.

About Quart (US)

The quart (us) (qt) is a unit of volume and capacity. One quart (us) equals 0.946352946 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

Frequently Asked Questions

What is 4 Liter in Quart (US)?

4 Liter equals 4.226753 Quart (US).

How many Quart (US) are in 1 Liter?

There are exactly 1.0566882094 Quart (US) in 1 Liter. This means the conversion factor from Liter to Quart (US) is 1.0566882094.

What is the formula to convert Liter to Quart (US)?

The formula to convert Liter to Quart (US) is: qt = L × 1.0566882094. For example, to convert 10 Liter to Quart (US), you would multiply 10 by 1.0566882094.

What is a Liter?