Concrete Calculator Pro

Concrete Calculator Pro helps you estimate concrete volume, weight, and cement bag counts which is useful for contractors, engineers, and DIY projects. Choose a shape, enter dimensions, and get clear results in Metric or Imperial units.

Premium interactive diagrams: see each dimension on a 3D diagram with live highlighting while you enter values

Multiple concrete shapes included:

✦ Slabs / Square Footings / Walls

✦ Hole / Column / Round Footings

✦ Circular Slab / Tube

✦ Curb & Gutter Barrier

✦ Stairs

Volume outputs in:

✦ Cubic feet (ft³)

✦ Cubic yards (yd³)

✦ Cubic meters (m³)

Weight & bag estimates for pre-mixed concrete:

✦ Weight in lbs and kg

✦ 60-lb bag estimate

✦ 80-lb bag estimate

Metric & Imperial support:

✦ Choose Metric or Imperial on first launch

✦ Change anytime from Settings (auto-saves and updates all calculators)

✦ Per-field unit selection (feet, inches, yards, meters, centimeters)

Save & reuse calculations:

✦ Save scenarios with a name and timestamp

✦ View inputs in a clean table

✦ Load a saved scenario instantly

✦ Share results with one tap

Notes:

✦ Bag and weight results depend on concrete density; different mixes can vary. Always confirm final requirements with your supplier or engineer for critical pours.