Convert Cubic Inches to Cubic Feet

Enter the volume in cubic inches below to get the value converted to cubic feet.

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1 in³ = 0.000579 ft³

How to Convert Cubic Inches to Cubic Feet

conversion scale showing cubic inches and equivalent cubic feet volume values

To convert a cubic inch measurement to a cubic foot measurement, multiply the volume by the conversion ratio. One cubic inch is equal to 0.000579 cubic feet, so use this simple formula to convert:

cubic feet = cubic inches × 0.000579

The volume in cubic feet is equal to the cubic inches multiplied by 0.000579.

For example, here's how to convert 5 cubic inches to cubic feet using the formula above.
5 in³ = (5 × 0.000579) = 0.002894 ft³

Cubic inches and cubic feet are both units used to measure volume. Keep reading to learn more about each unit of measure.

Cubic Inches

The cubic inch is a unit of volume that is equal to the space consumed by a cube with sides that are one inch in all directions.

The cubic inch is a US customary and imperial unit of volume. A cubic inch is sometimes also referred to as a cubic in. Cubic inches can be abbreviated as in³, and are also sometimes abbreviated as cu inch, cu in, or CI. For example, 1 cubic inch can be written as 1 in³, 1 cu inch, 1 cu in, or 1 CI.

Cubic Feet

The cubic foot is a unit of volume that is equal to the space consumed by a cube having sides one foot on each edge.

The cubic foot is a US customary and imperial unit of volume. A cubic foot is sometimes also referred to as a cubic ft. Cubic feet can be abbreviated as ft³, and are also sometimes abbreviated as cu foot, cu ft, or CF. For example, 1 cubic foot can be written as 1 ft³, 1 cu foot, 1 cu ft, or 1 CF.

Try our cubic footage calculator to calculate the volume of a space.

Cubic Inch Measurements and Equivalent Cubic Foot Conversions

Common cubic inch values converted to the equivalent cubic foot value
Cubic Inches Cubic Feet
1 in³ 0.000579 ft³
2 in³ 0.001157 ft³
3 in³ 0.001736 ft³
4 in³ 0.002315 ft³
5 in³ 0.002894 ft³
6 in³ 0.003472 ft³
7 in³ 0.004051 ft³
8 in³ 0.00463 ft³
9 in³ 0.005208 ft³
10 in³ 0.005787 ft³
11 in³ 0.006366 ft³
12 in³ 0.006944 ft³
13 in³ 0.007523 ft³
14 in³ 0.008102 ft³
15 in³ 0.008681 ft³
16 in³ 0.009259 ft³
17 in³ 0.009838 ft³
18 in³ 0.010417 ft³
19 in³ 0.010995 ft³
20 in³ 0.011574 ft³
21 in³ 0.012153 ft³
22 in³ 0.012731 ft³
23 in³ 0.01331 ft³
24 in³ 0.013889 ft³
25 in³ 0.014468 ft³
26 in³ 0.015046 ft³
27 in³ 0.015625 ft³
28 in³ 0.016204 ft³
29 in³ 0.016782 ft³
30 in³ 0.017361 ft³
31 in³ 0.01794 ft³
32 in³ 0.018519 ft³
33 in³ 0.019097 ft³
34 in³ 0.019676 ft³
35 in³ 0.020255 ft³
36 in³ 0.020833 ft³
37 in³ 0.021412 ft³
38 in³ 0.021991 ft³
39 in³ 0.022569 ft³
40 in³ 0.023148 ft³

More Cubic Inch Volume Conversions

US Liquid
Convert to Gallons
1 in³ is equal to 0.004329 gallons
Convert to Quarts
1 in³ is equal to 0.017316 quarts
Convert to Pints
1 in³ is equal to 0.034632 pints
Convert to Fluid Ounces
1 in³ is equal to 0.554113 fluid ounces
US Cooking
Convert to Cups
1 in³ is equal to 0.069264 cups
Convert to Tablespoons
1 in³ is equal to 1.108225 tablespoons
Convert to Teaspoons
1 in³ is equal to 3.324675 teaspoons
US Customary Volume
Convert to Cubic Yards
1 in³ is equal to 2.1433E-5 cubic yards
Metric Volume
Convert to Liters
1 in³ is equal to 0.016387 liters
Convert to Milliliters
1 in³ is equal to 16.387064 milliliters
Convert to Cubic Centimeters
1 in³ is equal to 16.387064 cubic centimeters
Convert to Cubic Meters
1 in³ is equal to 1.6387E-5 cubic meters