Concrete Calculator

Estimate concrete volume for slabs, footings and columns — and convert it to the exact number of premix bags or ready-mix trucks.

m
m
m

🛣 3 shapes

Slabs, footings/walls and round columns covered.

🧲 m³ & yd³

Volume shown in both metric and imperial units.

🛒 Bag conversion

40, 60 and 80 lb premix bag counts included.

🚚 Ready-mix

Truck loads (10 yd³ each) for bigger pours.

More home tools

Paint, tiles and energy calculators cover the rest of the project.