Concrete calculator
Calculate concrete volume for rectangular slabs and cylinders. Supports meters or feet.
Shape
Unit
Length
Width
Height
Result
Volume: 0.9 m³
Volume: 0.9 m³
How to use
1. Choose rectangle or cylinder shape.
2. Select measurement unit.
3. Enter dimensions.
4. Read volume in m³ and display unit.
Example
Concrete calculator
Calculate concrete volume for rectangular slabs and cylinders. Supports meters or feet.
When to use
• When you need a quick estimate without spreadsheets.
• When you want privacy — calculations stay on your device.
Limitations
• When you need certified engineering or legal calculations.
• When site-specific conditions require a professional survey.
About this calculator
Calculate concrete volume for rectangular slabs and cylinders. Supports meters or feet.
Preguntas frecuentes
Is my data uploaded?
No. All math runs locally in your browser.
Is this tool free?
Yes. No account or subscription required.