Paver Calculator

Count the pavers for a patio or walk, with cuts and waste added.

Inputs
ft ×
ft
Results update as you type — no submit
ResultsLIVE
Pavers to buy
473
Coverage
100 sq ft
4.5 pavers/ft²
Pavers per area4.5 per sq ft
Formula
area = 10 × 10 = 100 sq ft
pavers = 100 sq ft × 4.5/ft² + 5% = 473
Diagram — paver field planNTS
10′ 0″10′ 0″4 × 8 in · 473 PAVERSPAVER FIELD · RUNNING BOND

Pavers are counted from area, not volume. The calculator multiplies the patio length by its width to get the surface area, then divides by the face area of a single paver to find how many cover the space. A 4-by-8-inch paver has a face of 32 square inches, and since a square foot is 144 square inches, that works out to a tidy 4.5 pavers per square foot — the number the industry quotes.

Real installations lose pavers to cuts along curves, borders, and any angled pattern, so a waste allowance is added on top of the exact count. Five percent covers a simple grid or running bond; herringbone and other diagonal layouts cut more pavers and want ten percent. The final number is always rounded up to a whole paver, because you cannot buy part of one.

Because pavers are ordered by the pallet, it is worth rounding your final count up to a sensible pallet quantity and keeping a few spares for future repairs.

Worked example
Patio 10 ft × 10 ft · 4 × 8 in pavers · +5% waste
area = 10 × 10 = 100 sq ft
pavers = 100 sq ft × 4.5/ft² + 5% = 473
It depends on the paver's face. A 4×8 in paver gives 4.5 per square foot, a 6×6 in gives 4, a 6×9 in gives 2.67, and a 12×12 in gives exactly 1. The tool derives this from the size you pick.
Estimates for planning only — verify before purchase