Paver Calculator — How Many Pavers Do I Need?
Enter your patio or walkway size to get the exact number of pavers, with waste. No sign-up, no data stored.
Pavers needed
How paver quantity is calculated
The math is simple and exact — no assumptions to adjust for:
- Area = length × width (in square feet or meters).
- Paver area = (width × height in inches) ÷ 144 (square feet per paver).
- Base count = area ÷ paver area.
- With waste = base count × (1 + waste%), rounded up.
- Cost = count × price per paver (only if you enter a price).
Add waste for edge cuts, curved borders, and patterns. A herringbone or running-bond pattern wastes more than a straight grid because more pavers need cutting. Buy a little extra — pavers from different batches can vary in color.
Paver reference chart
Paver sizes and how many cover a square foot.
Common paver sizes → per sq ft
| Paver size | Per sq ft |
|---|---|
| 4×8 in (brick) | 4.5 |
| 6×6 in | 4 |
| 8×8 in | 2.25 |
| 12×12 in | 1 |
| 16×16 in | 0.56 |
Typical waste by layout
| Layout | Add for waste |
|---|---|
| Straight grid | ~5% |
| Standard patio | ~10% |
| Curved / herringbone | ~15% |
Last updated: October 2026 · Paver counts are exact math; waste guidance reflects common practice. Confirm paver size and get a written quote from your supplier before ordering.
Paver calculator FAQ
100 sq ft. With 12×12-inch pavers that's 100 pavers, plus ~10% waste = 110. With 6×6-inch pavers, you'd need about 400 + waste.
Large pavers (12×12 or 16×16) give a clean, modern look with fewer joints and less cutting. Smaller pavers (6×6, 4×8) suit traditional or curved designs but need more labor and waste.
No — this calculator counts field pavers only. Add separate edging or border pavers if your design uses a distinct border, and account for any curves or cuts along the edges.
Yes. Order 10% extra to cover cuts, breakage, and future repairs. Matching a paver color later can be impossible, so buy what you need now.
You'll want about 4–6 inches of compacted gravel base plus a 1-inch leveling sand layer under the pavers, and joint sand on top. The exact amount depends on your soil and climate.