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Paver Calculator

Construction

Calculate how many pavers you need for a patio or walkway. Enter the area, paver size, and wastage percent to get an accurate paver count for your project.

55,000
424
424
030

Pavers Needed

221
Area per Paver
1

This calculator computes your Pavers Needed, Area per Paver from the values you enter.

Inputs
Area to CoverPaver LengthPaver WidthWastage Allowance
Outputs
Pavers NeededArea per Paver

What is a Paver?

A Paver Calculator estimates how many individual pavers you need to cover a patio, walkway, or driveway area, based on your total square footage, the size of each paver, and a wastage allowance for cuts and breakage. Getting the count right before ordering avoids the common problems of running short mid-project or over-ordering expensive material you won't use.

The calculator works for any rectangular paver style — concrete, brick, or stone — as long as you know the paver's length and width. If you're also planning the sand base beneath your pavers, pair this with the Paver Sand Calculator, or compare against the Brick Calculator if you're using traditional clay brick pavers.

How to use this Paver calculator

  1. Enter the Area to Cover in square feet for your patio or walkway.
  2. Enter the Paver Length and Paver Width in inches for your chosen paver product.
  3. Adjust the Wastage Allowance percentage if your layout has significant cutting or a complex pattern (default 10% suits simple rectangular layouts).
  4. Review the Pavers Needed result for your order quantity.
  5. Check the Area per Paver result to confirm your paver dimensions were entered correctly, then round up to full pallets based on your supplier's packaging.

Formula & Methodology

The calculator divides total adjusted area by the coverage area of a single paver:

Area per Paver = (Paver Length × Paver Width) ÷ 144

Pavers Needed = ⌈(Area to Cover × (1 + Wastage%)) ÷ Area per Paver⌉

Worked example: For a 200 sq ft patio using 12×12 in pavers with 10% wastage:

Area per Paver = (12 × 12) ÷ 144 = 1 sq ft

Adjusted Area = 200 × 1.10 = 220 sq ft

Pavers Needed = ⌈220 ÷ 1⌉ = 220 pavers

Frequently Asked Questions

The number of pavers needed depends on your total area to cover divided by the coverage area of a single paver, plus a wastage allowance (typically 10%) for cuts, breakage, and pattern adjustments around edges. This calculator handles that math automatically once you enter your area and paver dimensions.
A wastage allowance accounts for pavers that need to be cut to fit edges and curves, occasional breakage during handling and installation, and pattern layouts that don't tile perfectly into a rectangular area. A 10% allowance is standard for simple rectangular layouts; more complex patterns or curved edges may need 15% or more.
This calculator assumes rectangular pavers, which covers the majority of standard patio and walkway pavers — for irregular or interlocking shapes, check the manufacturer's stated coverage area per paver or per pallet instead of using length × width directly.
Common paver sizes include 12×12 inches, 6×9 inches, and 4×8 inches (similar to brick pavers), though sizes vary significantly by manufacturer and style. Always check your specific product's actual dimensions rather than assuming a standard size.
This calculator estimates paver count based on nominal paver dimensions without explicitly modeling joint gaps, which is accurate enough for most projects since joint sand fills small gaps without meaningfully changing the paver count. For very wide joints, consider adding extra wastage allowance to compensate.
Bedding sand for pavers is typically calculated separately based on your area and desired sand depth (commonly 1 inch) — use a dedicated tool like the [Paver Sand Calculator](/paver-sand-calculator/) for that estimate alongside your paver count from this tool.
Yes, the calculation works the same way for any rectangular or roughly rectangular paved area — simply enter your walkway's total square footage and paver dimensions to get an accurate count.
Break an irregular patio into simpler rectangular or triangular sections, calculate the area of each separately, sum them for a total square footage, then enter that total into this calculator's Area to Cover field.
Many suppliers sell pavers by the pallet with a fixed count or coverage area per pallet — after calculating your needed paver count here, check with your supplier on pallet quantities to round your order up to a full or partial pallet as needed.
Also known as
how many pavers do I needpatio paver calculatorwalkway paver estimatorpaver stone calculatorbrick paver calculator