Does the calculator include base material or sand?

No. Add base, bedding sand, edge restraint and jointing material as separate estimate lines.

Why are pavers rounded up?

Pavers are purchased as whole pieces and field cuts can require spares; the allowance remains visible before rounding.

Landscaping calculator

Paver calculator

Patio area, individual paver face coverage, and whole-paver order quantity.

Calculator result and formula

Pavers to order: 594 pavers

Formula: Patio area ÷ paver face area × (1 + waste)

Formula ID: LAND-PAVER-001 · Version 1.0.0 · Published · Last reviewed Aug 26, 2026.

Inputs

Patio length: Finished paved area length Default: 12.
Patio width: Finished paved area width Default: 10.
Paver length: Face length of one paver Default: 8.
Paver width: Face width of one paver Default: 4.
Waste factor: Allowance for cuts, pattern, breakage, and spares Default: 10.

How this calculator works

This calculator divides a rectangular patio area by the face coverage of one paver and rounds to a whole-paver purchase quantity after a stated allowance.

Measure the finished paved area and break complex geometry into rectangles where practical.
Enter the face length and width of the selected paver rather than nominal package dimensions.
Increase waste for diagonal, herringbone or other cut-heavy patterns and verify supplier packaging.

Worked example: Example: a 12 ft × 10 ft patio uses 4 in × 8 in pavers. The base quantity is 540 pavers; with 10% waste, the order rounds to 594 pavers.

Assumptions and limitations

The patio is treated as a rectangle and pavers are treated as a single face size.
Waste is applied before whole-paver rounding.
Base material, bedding sand, edge restraint and jointing material are excluded.

Common mistakes to avoid

Confirm the measurement basis and units before using the result.
Keep waste or allowance visible and adjust it for the actual job conditions.
Confirm supplier packaging, delivery increments, specifications, and final site requirements before ordering.

Calculator disclaimer

This planning calculator does not determine structural design, code compliance, installation requirements, or guaranteed pricing. Confirm final requirements with the appropriate responsible professional, authority, manufacturer, and supplier.

Formula review and sources

Internal QA complete · independent external review pending · 1 source reference.

Omni Calculator: Paver calculator methodology

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