Free · Floors & paving

Paver Quantity & Installation Cost Calculator

Estimate pavers and project costs from the area and paver dimensions.

  • Formula & worked example
  • Private in your browser
  • No signup
Go to tool
Calculator inputs

Enter the values you know

Results update as you type. Edit a result to calculate another value, or lock a value to keep it fixed.

Project area
Paver brick size
Calculated: 200 cm²
Pavers needed
per
Calculated: 50 / m²
The costs
/
Result

Your calculation

Brick size
200 cm²
Pavers
50 / m²

Use one currency for your figures. Mixed-currency conversions use rates captured October 5, 2026, rather than live exchange rates.

How to use this calculator

  1. Enter the values you know in the units shown. Leave unknown values blank.
  2. Results update automatically as you type. Edit a result to calculate another value, or lock a value to keep it fixed.
  3. Reset restores the starting fields. A worked example appears below.

Private by default

Inputs and results stay in this browser tab. Bookify does not upload or store the values you enter.

Formula and method

Divide the project area by the area covered by a paver to estimate quantity. Borders, joints, cuts and the laying pattern can affect the final order.

Pavers = ceiling(project area ÷ paver area); total cost = pavers × price per paver + project area × installation price per area.

Worked example

Enter these known values and leave the other values blank.

Area shape
Single rectangle
Width
4 m
Length
5 m
Width
10 cm
Length
20 cm
Project area
20 m²
Brick size
200 cm²
Pavers
50 / m²
Number of pavers
1000

Assumptions and limitations

  • Inputs must satisfy the validation rules. Editing a result can recalculate an earlier input; lock values you want to keep fixed.
  • Currency conversions use the captured source rates from October 5, 2026; they are not live exchange rates.

Common questions

What does this paver calculation tell me?

Divide the project area by the area covered by a paver to estimate quantity. Borders, joints, cuts and the laying pattern can affect the final order.

Can I calculate a different unknown?

Yes. Clear that field and enter the other known values. The calculator uses the available inverse equations.

References

The calculation equations, inverse formulas, units, and input rules were imported from this source. Bookify provides the interface and equation solver.

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