Paver Calculator for Patios and Paths
Calculate paved area, cutting allowance and whole pavers from project dimensions and individual paver size.
Formula
Planning estimate. Check product specifications and local requirements before purchasing.
Worked example: Paver Calculator
Measurements in this example
| Length | 8 m |
|---|---|
| Width | 4 m |
| Paver length | 20 cm |
| Paver width | 10 cm |
| Waste allowance | 7 % |
Calculated quantities
| Area | 32 m² |
|---|---|
| Area with allowance | 34.24 m² |
| Whole pavers | 1712 |
What to check
This calculation uses: Length, Width, Paver length, Paver width, Waste allowance. It returns: Area, Area with allowance, Whole pavers.
Measure the paved boundary, not the whole plot. Calculate steps, drains, beds and permanent openings separately.
The paved area with cutting allowance is divided by the face area of one paver, then rounded up to a whole piece.
Check whether the listed paver size is the nominal module including a joint or the actual manufactured face size.
Curves, borders and mixed patterns create more offcuts than a plain rectangular running pattern.
Use the units beside each field. The values in the worked example are starting inputs; replace them with your measurements and the specifications of your material.
Compare alternatives
Open a tool, enter your measured dimensions, then save an estimate. Keep another version if you want to compare products or allowances.