Cylinder total surface area
Geometry / FREE CALCULATOR
Calculate the curved surface plus both circular ends.
Your answer starts here.
Enter your values and select Calculate to see the result and any available breakdown.
How to use this calculator
- Enter radius. Use the unit shown beside the field.
- Enter height. Use the unit shown beside the field.
- Select Calculate and review the result. Select Reset to restore the example inputs.
How the calculation works
2*3.141592653589793*Radius*(Radius+Height)
Worked example
Radius = 2; Height = 5. Result: 87.9646 square units.
Understand your result
Calculate the curved surface plus both circular ends. The result is expressed in square units.
Assumptions and limitations
Assumes a closed right circular cylinder. Results are rounded for display.
Questions about this tool
What does this tool calculate?
Calculate the curved surface plus both circular ends.
What should I check before using the answer?
Assumes a closed right circular cylinder.
Related guides
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