Volume · Unit Converter

Convert Cubic Inch to Imperial Quart

Convert cubic inches to imperial quarts instantly. 1 cubic inch = 0.0144186006 imperial quart — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Quart to Cubic Inch converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Jaya Christiyan K G, Ph.D.
Volume category 2 min read Published Last reviewed Updated

Units explained

Cubic (length-derived)

Cubic Inch

What is a cubic inch?

A cubic inch is the volume of a cube one inch on a side (16.387 mL).

Origin of the cubic inch

Derived by cubing the international inch (25.4 mm).

Where it is used

Used for engine displacement and small-part volumes.

When and where it was developed

1959 yard agreement.

Imperial (UK)

Imperial Quart

What is a imperial quart?

An imperial quart is one quarter of an imperial gallon (1.13652 L).

Origin of the imperial quart

A subdivision of the 1824 imperial gallon.

Where it is used

Used in the UK and Commonwealth.

When and where it was developed

UK, 1824.

Cubic Inch to Imperial Quart conversion formula

The relationship between cubic inches and imperial quarts:

1 in³ = 0.0144186006 qt
1 qt = 69.3548581979 in³

To convert cubic inches to imperial quarts, multiply the value in cubic inches by 0.0144186006. To reverse, multiply imperial quarts by 69.3548581979.

How to use this converter

Type a value into the calculator. The result in imperial quarts updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Imperial Quart to Cubic Inch converter for the reverse direction.

Step-by-step: convert cubic inches to imperial quarts

  1. Write down the value in cubic inches (in³).
  2. Multiply that value by the factor 0.0144186006.
  3. The product is the equivalent value in imperial quarts (qt).
  4. To reverse, multiply the imperial quart value by 69.3548581979.

Worked examples

Example 1 — Convert 1 in³ to qt:
1 × 0.0144186006 = 0.0144186006 qt

Example 2 — Convert 100 in³ to qt:
100 × 0.0144186006 = 1.44186006 qt

Real-world example — Packaging gauge

A 4-cubic inch plastic bag thickness is a common spec for grocery and freezer bags. Converting from cubic inches to imperial quarts is what packaging buyers do whenever they bridge US and metric supplier quotes.

4 in³ × 0.0144186006 = 0.0576744024 qt

Real-world example — Plastic film and laminate thickness

A 500-cubic inch sheet is a typical spec for ID-card laminates and film overlays. Converting to imperial quarts aligns the value with the unit most CAD systems and material datasheets prefer.

500 in³ × 0.0144186006 = 7.2093002998 qt

Cubic Inch to Imperial Quart conversion table

Standard reference values for converting cubic inches to imperial quarts:

Cubic Inch [in³]Imperial Quart [qt]
0.010.000144186
0.10.0014418601
10.0144186006
20.0288372012
30.0432558018
40.0576744024
50.072093003
100.144186006
200.288372012
300.432558018
400.576744024
500.72093003
1001.44186006
5007.2093002998
100014.4186005996

Frequently asked questions

How many imperial quarts is 1 cubic inch?
1 cubic inch equals 0.0144186006 imperial quart.
How do I convert cubic inches to imperial quarts?
Multiply the value in cubic inches by 0.0144186006 to get imperial quarts.
How do I convert imperial quarts back to cubic inches?
Multiply the value in imperial quarts by 69.3548581979, or use the Imperial Quart to Cubic Inch converter.
How many imperial quarts is 100 cubic inches?
100 cubic inches equals 1.44186006 imperial quarts, because 100 × 0.0144186006 = 1.44186006.

Convert Cubic Inch to other volume units

Show all Cubic Inch conversions

Sources & references

Conversion factor (1 in³ = 0.0144186006 qt) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.