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How Many Pavers for a 10x20 Patio?

How many pavers for a 10x20 patio: about 900 standard 4x8 inch pavers to cover 200 square feet, or 991 with 10 percent extra for cuts and breakage.

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Paver count by size

Paver size (in)Per sq ftPavers neededWith 10% waste
4x84.5900991
6x64800881
6x92.67534588
12x121200221
16x160.5625113124
24x240.255056

Per-square-foot counts are nominal; actual pavers are slightly smaller to allow for joints, so check the count printed on the pallet or product sheet.

Cuts and waste

Add about 5 percent for a simple square patio with a straight running bond, and 10 to 15 percent for herringbone, curves or many cuts along the edges.

Base and sand for a 10x20 patio

Plan on roughly 3.5 tons of paver base at 4 inches compacted and about 0.62 cubic yards of bedding sand at 1 inch. Clay or freeze-thaw areas often use 6 inches of base. The paver calculator runs base, sand and paver counts together.

Finishing touches

Install edge restraints before the final compaction, then fill the joints with sand. Polymeric sand hardens and resists weeds and ants better than plain sand.

Measuring the patio

Measure the patio in feet and multiply for square feet. For L-shapes or curves, split the area into rectangles and circles and add them. Mark the outline with paint or string first so your numbers match the real layout.

Slope and drainage

Set string lines with a slight fall away from the building before compacting the base. A consistent slope is much easier to build into the base than to fix in the sand layer.

Ordering materials

Buy pavers from one production run where possible so the color matches. Ask how many square feet a pallet covers and whether partial pallets are sold. Bulk base and sand delivered together usually beat bagged products on cost.

Questions people ask

How many 4x8 pavers for a 10x20 patio?

About 900, or 991 with 10% waste.

How many 12x12 pavers for a 10x20 patio?

About 200, or 221 with 10% waste.

How many square feet is a 10x20 patio?

200 square feet.

How much extra should I order for pavers?

About 5 percent for simple layouts and 10 to 15 percent for complex patterns.

How deep should paver base be for a patio?

About 4 inches compacted for patios, more in clay or cold climates.

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