Pavers for a 12×20 patio

1188 pavers (4 × 8 in)

for 240 sq ft with 10% extra, on 2.96 cu yd of gravel base and 0.74 cu yd of bedding sand.

A 12×20 foot patio covers 240 square feet. Here is everything that goes into it, from the gravel base up.

Materials for a 12×20 patio

Pavers (4 × 8 in, 10% extra)1188
Gravel base, 4 in compacted2.96 cu yd (4.1 tons)
Bedding sand, 1 in0.74 cu yd
Polymeric joint sand4 × 50 lb bags
Edge restraint64 ft (whole perimeter)

Pavers needed by paver size

Paver sizePer sq ftPavers for 12×20
4 × 8 in brick paver4.51188
6 × 6 in paver41056
6 × 9 in paver2.67704
12 × 12 in paver1264
16 × 16 in paver0.56149
24 × 24 in paver0.2566

Counts include 10% extra. Use 5% for a straight running bond with few cuts, and 15% for herringbone or curved edges.

Base gravel by itself: see gravel for a 12×20 area. Thinking about concrete instead? See concrete for a 12×20 slab.

Change the numbers

Pavers needed

1,188 pavers

4 × 8 in brick pavers for 240 sq ft with 10% extra.

Area240 sq ft
Pavers1,188 (about $1,056)
Gravel base, 4 in2.96 cu yd (4.15 tons)
Bedding sand, 1 in0.74 cu yd
Polymeric sand4 × 50 lb bags

Other patio sizes

Questions

How many pavers do I need for a 12×20 patio?
1188 standard 4 × 8 in pavers for 240 sq ft, including 10% extra for cuts and breakage. With 12 × 12 in pavers you need 264.
How much gravel do I need for a 12×20 patio?
2.96 cubic yards (about 4.1 tons) for a 4 inch compacted base, or 4.44 cubic yards at 6 inches.
How much sand do I need for a 12×20 patio?
0.74 cubic yards of bedding sand for a 1 inch layer, plus about 4 bags of polymeric sand for the joints.
How much does a 12×20 paver patio cost?
Pavers alone run about $1,056 at $4 a square foot. Installed by a pro, a 240 sq ft patio typically costs $3,600 to $6,000.

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