Concrete Calculator

Calculate concrete volume, weight, bags needed, and cost for your project

Project Details

Shape

Length (meters)

Width (meters)

Height/Thickness (meters)

Concrete Type

Bag Size

Enter dimensions and click "Calculate" to see results

Standard: General purpose concrete (2400 kg/m³)

Lightweight: Reduced weight for specific applications (1800 kg/m³)

High Strength: For structural applications (2500 kg/m³)

Fiber Reinforced: Enhanced durability (2400 kg/m³)

40 lb bag: ~0.3 cubic feet

60 lb bag: ~0.45 cubic feet

80 lb bag: ~0.6 cubic feet

90 lb bag: ~0.675 cubic feet

Note: Always add 10-15% extra concrete for waste and uneven surfaces. Consult with a professional for structural projects.