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Volume Conversion: cubic inches to cubic feet, cubic feet to cubic inches

Use the online conversion calculators to convert between cubic inches (in3) and cubic feet (ft3).

Conversion Calculators

Enter your value in one of the conversion calculators below to convert in3 to ft3 or convert ft3 to in3.

Convert in3 to ft3

Convert ft3 to in3

How to convert in3 to ft3: Use the conversion calculator on the left-hand side titled "Convert in3 to ft3". Enter a value in the in3 field and click on the "Calculate cubic feet" button. Your answer will appear in the ft3 field.

How to convert ft3 to in3: Use the conversion calculator on the right-hand side titled "Convert ft3 to in3". Enter a value in the ft3 field and click on the "Calculate cubic inches" button. Your answer will appear in the in3 field.

Definitions

Below are definitions relating to these conversion formulas:

Unit Symbol Measurement System Description
cubic inches in3 US Customary Units (and Imperial)  
cubic feet ft3 US Customary Units (and Imperial) 1 ft3 = 1,728 in3
cubic yards yd3 US Customary Units (and Imperial) 1 yd3 = 27 ft3
cubic miles mi3 US Customary Units (and Imperial) 1 mi3 = 5,451,776,000 yd3