Concrete Calculator

Other

Calculate the volume and weight of concrete needed for your construction project. Supports slabs, footings, columns, and stairs with waste calculation.

Project Details

Unit System

Metric (m, cm)Imperial (ft, in)

Shape/Type *

Length (m) *

Width (m) *

Thickness (cm) *

Waste Percentage: 10%

5%20%

Results

Enter your project dimensions to calculate concrete requirements.

Important Tips

• Always add 5-15% extra concrete to account for waste and spillage
• Consider ordering slightly more concrete than calculated to avoid running short
• Different concrete mixes may have different coverage per bag
• Weather conditions can affect concrete setting time and requirements
• Consult with concrete suppliers for specific mix recommendations