Note: There is a difference between US Customary Units and the Imperial System for volume conversions. The symbol for cubic millimeter is mm3. This page allows you to automatically convert ft 3 to kWhs.. Click the "Customize" button above to learn more! Convert the dimensions to feet #3. Cubic footage is the volume of space measured in feet. to Gallons U.S. ( L to gal ), Tablespoons to fluid ounces (tbsp to fl oz), Fluid ounces to tablespoons (fl oz to tbsp), Gallons to imperial (UK) gallons (gal to UK gal), Imperial (UK) gallons to gallons (UK gal to gal), Gallons to cubic feet (gal to cu ft) or (gal to ft3), Cubic feet to gallons (cu ft to gal) or (ft3 to gal), Cubic meters to cubic feet (cu m to cu ft) or (m3 to ft3), Cubic feet to cubic meters (cu ft to cu m) or (ft3 to m3), Cubic yards to cubic feet (cu yd to cu ft) or (yd3 to ft3), Cubic feet to cubic yards (cu ft to cu yd) or (ft3 to yd3), Liters to cubic feet (l to cu ft) or (l to ft3), Cubic feet to liters (cu ft to l) or (ft3 to l), Cubic feet to cubic inches (cu ft to cu in) or (ft3 to in3), Cubic inches to cubic feet (cu in to cu ft) or (in3 to ft3), Cubic meters to cubic yards (cu m to cu yd) or (m3 to yd3), Cubic yards to cubic meters (cu yd to cu m) or (yd3 to m3), Milliliters to cubic centimeters (ml to cc), Cubic centimeters to milliliters (cc to ml).