BagOrBulk
Free · no signup · Updated

Paver calculator

Patio size and paver size in. Pavers, base and sand out.

How it works: Pavers = area × 144 ÷ (paver length × width in inches), plus extra for cuts. Base and sand = area × depth ÷ 12, plus compaction, then converted to yards, tons and bags.

Patio and paver size

Patio shape
5% for simple straight layouts, 10% for curves, diagonals or patterns.
Base, sand and prices
4 in for patios and walks, 6 in for driveways or soft soil.

Sizes are nominal. Joints (about ⅛ in) are small enough that the extra covers them. Bag-or-bulk prices use the typical 2026 defaults in the gravel and sand calculators.

FAQ

How many pavers do I need per square foot?

4.5 for 4 × 8 in, 4 for 6 × 6 in, 2.67 for 6 × 9 in, 1 for 12 × 12 in and 0.56 for 16 × 16 in.

How much extra should I buy?

About 5% for a simple straight layout and 10% for curves, diagonals or patterns. The default is 7%.

How thick should the base be?

Usually 4 in of compacted gravel for patios and walkways, 6 in or more for driveways or soft soil, plus 1 in of bedding sand.

More BagOrBulk tools

Guides

More free sites