Paver Installation Calculator

Instant, free paver calculator: find exact units needed and area in sq ft for any wall or patio.

  • Free
  • No sign-up
  • Instant results

Loading calculator…

How to use it

  1. Enter the wall or area length in feet.
  2. Enter the wall or area height in feet.
  3. Adjust unit length and height in inches if needed (default 16×8).
  4. Click calculate to see total units needed and area in sq ft.

This calculator tells you exactly how many pavers you need for a wall or flat area based on the dimensions you enter. It uses the standard paver size of 16 inches by 8 inches, which equals about 0.89 square feet per paver. The result comes in two parts: Units needed and Area (sq ft). The area is simply length times height, giving you the total surface to cover. The units needed is that area divided by the area of one paver. This matters because ordering too few stops your project cold, and ordering too many wastes money. No mortar-gap or waste allowance is included, so add extra for cuts or breakage if your project requires it. Read the result as a clean starting point—for a standard 10 ft by 5 ft wall, you'd need 57 pavers. Use the numbers to plan material orders, compare costs, or confirm a quote. It's instant, free, and built for real-world accuracy.

Pro tips

  • Add 5–10% extra pavers to cover cuts, breakage, or future repairs—this calculator gives the exact count with zero waste.
  • Round up to the nearest whole paver when ordering; partial pavers can't be bought.
  • Double-check your measurements in feet and inches before calculating—a small error changes the result significantly.
  • For patterns like herringbone, order extra since cutting waste increases; for straight lay, less waste happens.

Real-life examples

  • A homeowner planning a 12×10 ft patio and needing to know how many 16×8 pavers to buy.
  • A contractor estimating material for a 6 ft tall retaining wall before giving a bid.
  • A landscaper calculating paver needs for a 4×8 ft garden path extension.

Case study

Mia needed to pave a 20×8 ft driveway border. She entered the numbers and instantly saw she needed 180 pavers. She added 10% for cuts, ordered 198, and finished with 6 spares. No last-minute store runs, no wasted money.

Frequently asked questions

How many pavers do I need for a 10×10 ft area?
With 16×8 inch pavers (0.89 sq ft each), divide 100 sq ft by 0.89 to get 112.5, so you need 113 pavers. Add waste if needed.
Does this calculator include mortar or sand gaps?
No. It assumes pavers are placed edge-to-edge with no gaps. For mortar joints or sand joints, add about 5–10% more pavers.
Can I use different paver sizes?
Yes, the unit length and height fields are editable. Change them to match your paver size, and the result updates instantly.
What is the area of one 16×8 paver?
A 16×8 inch paver covers 128 square inches, which is 0.8889 square feet. That's the constant used here.
Should I round up or down?
Always round up to the nearest whole paver. You can't buy a fraction of a paver, and having a few extra is safer than running short.