Concrete Calculator

Concrete Calculator helps you estimate how much concrete you need—fast. Enter your measurements, get total volume, convert to bags, and estimate cost. Save multiple items in a project and export a clean PDF for your crew, client, or supplier. Features: - Concrete volume calculator for common shapes (e.g., slab, footing, columns) - Instant results as you type (no “Calculate” button needed) - Bags needed from standard bag sizes (50 lb, 60 lb, 80 lb / metric options) - Yield control (use the standard yield or set a custom yield for your mix) - Cost estimate with price per bag - Projects: save multiple items and see totals - PDF export for sharing and record keeping - Default units & waste % settings - Works offline (data stays on your device) Who it’s for: Contractors, homeowners, DIYers, and anyone who needs a quick, reliable concrete estimate without spreadsheets. Important: Concrete Calculator provides estimates only. Always verify measurements and material requirements for critical projects.