🧰

Plaster Calculator

Estimate plaster mortar, cement and sand from wall area, thickness and mix ratio.

🛡 Privacy-first⚡ Fast🔓 No signup📱 Mobile friendly
Dynamic diagram
⚠️ Results are estimates for takeoff and planning. Do not use them as a substitute for structural design, specifications or local building codes; consult a qualified professional when required.

🔎 Estimate plaster volume, cement and sand

Enter wall area, plaster thickness, mix ratio and waste to estimate wet volume and the material quantities needed for planning.

Because actual mix proportions and material densities vary, use the result for estimating and follow the project specification for execution.

  • Wall area and plaster thickness inputs.
  • Cement and sand estimate.
  • Waste and dry-volume allowance.

💡 Useful information

Estimate plaster or render volume, cement bags and sand from wall area, thickness, mix ratio and waste allowance with this free calculator.

  • Runs directly in a modern browser.
  • Works on phones and desktop computers.
  • Reuse it without creating an account.

ℹ️ How to use

  1. Enter your data or choose the required file.
  2. Adjust the available options.
  3. Run the tool and review the result.
  4. Copy or download the result when needed.
Share this tool