
Concrete Calculator
Fast & accurate concrete volume estimates for any project.
Free online concrete calculator for slabs, footings, columns, and more. Instantly calculate concrete volume with precision—ideal for contractors, engineers, and DIY builders.
Select Concrete Structure Type
Click the icons below to select the concrete structure type you want to calculate
Rectangular Concrete Structure
Slabs, square footings, walls, etc.
Solid Cylindrical Structure
Solid columns, round footings, etc.
Hollow Cylindrical Structure
Circular slabs, pipes, hollow columns, etc.
Curb and Gutter Barrier
Curb stones, gutters, linear structures
Stairs Structure
Concrete stairs, steps, etc.
Rectangular Structure Calculator
Suitable for calculating concrete volume of slabs, square footings, walls and other rectangular structures
Structure Diagram
Add extra concrete to account for construction waste and dimensional variations
Calculation Instructions
- • Volume = Length × Width × Height × Quantity
- • Includes 10% waste factor
- • Weight calculated based on concrete density 2400 kg/m³
Powerful Features
Everything You Need for Concrete Calculator Operations
Our professional concrete calculator provides comprehensive tools for accurate concrete volume estimation and project planning. This concrete calculator supports multiple structure types to meet different concrete calculation needs for construction projects.
- Our concrete calculator accurately calculates the volume of various concrete structures including slabs, columns, circular slabs, curbs, stairs, and more construction elements.
- Adjustable waste factor that considers material waste and construction variations to ensure sufficient materials.
- The concrete calculator automatically calculates concrete weight based on standard concrete density for accurate transportation planning and material ordering.
- Provide clear calculation formulas and explanations to help understand the calculation process and results.
- Support metric and imperial unit systems to meet the needs of different countries and regions.
- Our concrete calculator provides professional calculation methods and recommended concrete parameters according to different structure types and construction requirements.
Multiple Shape Support
Waste Factor Adjustment
Concrete Weight Estimation
Detailed Calculation Instructions
Unit Conversion
Smart Concrete Calculation
User Reviews
Trusted by Professionals Worldwide
Real reviews from construction professionals and DIY enthusiasts around the world who use our concrete calculator for their concrete calculations
"As a structural engineer, I appreciate the accuracy and multiple unit support of this concrete calculator. The waste factor calculation in the concrete calculator has saved us from material shortages on several projects."
John Mitchell
Structural Engineer
Mitchell & Associates
USA · New York
"Fantastique! Cet outil est devenu indispensable pour nos projets de construction. Les diagrammes visuels aident beaucoup nos clients à comprendre."
Marie Dubois
Ingénieur Civil
Dubois Construction
France · Paris
"Excelente calculadora! A precisão dos cálculos e a facilidade de uso tornaram nosso trabalho muito mais eficiente. Recomendo para todos os profissionais."
Carlos Santos
Engenheiro de Obras
Santos Construções
Brasil · São Paulo
"Perfect concrete calculator for DIY projects! The visual diagrams in this concrete calculator help me understand exactly what measurements I need. No more concrete waste or shortages with this concrete calculator."
Sarah Johnson
DIY Enthusiast
Home Builder
Canada · Toronto
"Ein ausgezeichnetes Tool für Bauingenieure. Die verschiedenen Einheiten und die präzisen Berechnungen haben unsere Projektplanung erheblich verbessert."
Hans Mueller
Bauingenieur
Mueller Bau GmbH
Deutschland · Berlin
"This concrete calculator is a great tool for estimating concrete volumes. It is easy to use and provides accurate results. I highly recommend it to anyone in the construction industry."
John Doe
Construction Manager
Doe Construction
USA · New York
Frequently Asked Questions
Professional Answers to Your Questions
Professional answers to common questions about our concrete calculator, concrete calculations, and concrete usage for construction projects