A paver patio or walkway adds curb appeal and outdoor living space to your home. Getting your material quantities right upfront prevents costly mid-project supply runs. Here's how to calculate everything you need.
Step 1: Calculate Your Patio Area
Measure the length and width of your planned patio in feet. Multiply to get square footage. Add 10% for cuts and waste, especially for curved edges or patterns like herringbone.
Step 2: Calculate Number of Pavers
Divide your total square footage (including waste) by the square footage of one paver.
Common paver sizes: 4×8 inches (0.22 sq ft), 6×6 inches (0.25 sq ft), 12×12 inches (1.0 sq ft), 16×16 inches (1.78 sq ft)
Step 3: Calculate Base and Sand
| Layer | Thickness | Material |
|---|---|---|
| Compacted gravel base | 4–6 inches | Crushed stone / gravel |
| Bedding sand layer | 1 inch | Coarse sand |
| Pavers | 2–3 inches | Concrete or brick pavers |
| Joint sand | Fill gaps | Polymeric sand |
Cost Estimates for Paver Projects
| Paver Type | Cost per sq ft (materials) | Installed Cost |
|---|---|---|
| Concrete pavers | $2–$8 | $10–$20 |
| Brick pavers | $4–$10 | $12–$25 |
| Natural stone | $8–$20 | $20–$40 |
| Rubber pavers | $3–$8 | $8–$15 |
Pro Tip: Use polymeric sand (not regular sand) to fill paver joints. It hardens when wet, preventing weeds, insects, and erosion from washing the sand out over time.
Calculate Your Paver Materials
Enter your patio dimensions to get paver count, base material, and sand quantities.
Use Paver Calculator →DIY Paver Installation Tips
- Excavate 8–10 inches deep to accommodate all layers
- Compact the gravel base thoroughly — rent a plate compactor
- Use screed pipes to level your sand bed before laying pavers
- Install edge restraints on all sides to keep pavers from shifting
- Seal pavers 30 days after installation to protect color and prevent staining