Free online metric tool that estimates concrete volume for continuous footings. Enter footing width (mm), footing thickness (mm) and run length (m) to calculate the volume of each segment in cubic metres, cubic yards and cubic feet.
Working in feet and inches? Use the Concrete Footing Calculator - Imperial.
length * width * depth = Volume
footings length = 200 m width = 600 mm footings depth = 100 mm
To be able to do a straight calculation, the units you use have to be the same and when you are using metric units, that is a simple step.
Change the millimetres to metres by dividing by 1000 (one metre = 1000 millimetres)600 ÷ 1000 = 0.600 metres 100 ÷ 1000 = 0.100 metresNow using the above formula, you can easily calculate the volume of the footings in cubic meters;
200 * 0.6 * 0.1 = 12You need 12 cubic metres of concrete.