Paver Area Calculator Formula
Understand the math behind the paver area calculator. Each variable explained with a worked example.
Formulas Used
Pavers Needed
pavers_needed = paver_sqft > 0 ? ceil(area_sqft / paver_sqft * (1 + waste_pct / 100)) : 0Without Waste
pavers_no_waste = paver_sqft > 0 ? ceil(area_sqft / paver_sqft) : 0Each Paver Area
paver_area_each = paver_sqftVariables
| Variable | Description | Default |
|---|---|---|
area_sqft | Total Area(sq ft) | 200 |
paver_length | Paver Length(in) | 8 |
paver_width | Paver Width(in) | 4 |
waste_pct | Waste Factor(%) | 10 |
paver_sqft | Derived value= paver_length * paver_width / 144 | calculated |
How It Works
Paver Count Formula
Pavers = Area / (Paver L x Paver W) x (1 + Waste%)
Convert paver dimensions from inches to feet (divide by 12) or to square feet (divide by 144). Add 5 to 10 percent waste for straight layouts, 10 to 15 percent for diagonal or curved patterns.
Worked Example
200 sq ft patio with 8 x 4 inch pavers and 10% waste.
area_sqft = 200paver_length = 8paver_width = 4waste_pct = 10
- 01Paver area = 8 x 4 / 144 = 0.2222 sq ft
- 02Without waste = 200 / 0.2222 = 900 pavers
- 03With 10% waste = 900 x 1.10 = 990 pavers
Ready to run the numbers?
Open Paver Area Calculator