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Volume Conversion: cubic feet to cubic meters, cubic meters to cubic feet

Use the online conversion calculators to convert between cubic feet (ft3) and cubic meters (m3).

Conversion Calculators

Enter your value in one of the conversion calculators below to convert ft3 to m3 or convert m3 to ft3.

Convert ft3 to m3

Convert m3 to ft3

How to convert ft3 to m3: Use the conversion calculator on the left-hand side titled "Convert ft3 to m3". Enter a value in the ft3 field and click on the "Calculate cubic m" button. Your answer will appear in the m3 field.

How to convert m3 to ft3: Use the conversion calculator on the right-hand side titled "Convert m3 to ft3". Enter a value in the m3 field and click on the "Calculate cubic feet" button. Your answer will appear in the ft3 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
cubic millimeters mm3 Metric System
cubic centimeters cm3 Metric System 1 cm3 = 1,000 mm3
cubic decimeters dm3 Metric System 1 dm3 = 1,000,000 mm3
1 dm3 = 1,000 cm3
cubic meters m3 Metric System 1 m3 = 1,000,000,000 mm3
1 m3 = 1,000,000 cm3
1 m3 = 1,000 dm3
cubic kilometer km3 Metric System 1 km3 = 1,000,000,000 m3