Calculate exactly how much gravel you need in cubic yards, tons, and estimated cost for driveways, walkways, and landscaping.
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Cubic yards needed based on area and depth.
| Area | 2" Deep | 3" Deep | 4" Deep | 6" Deep |
|---|---|---|---|---|
| 100 sq ft | 0.6 cu yd | 0.9 cu yd | 1.2 cu yd | 1.9 cu yd |
| 250 sq ft | 1.5 cu yd | 2.3 cu yd | 3.1 cu yd | 4.6 cu yd |
| 500 sq ft | 3.1 cu yd | 4.6 cu yd | 6.2 cu yd | 9.3 cu yd |
| 1,000 sq ft | 6.2 cu yd | 9.3 cu yd | 12.3 cu yd | 18.5 cu yd |
| 1,500 sq ft | 9.3 cu yd | 13.9 cu yd | 18.5 cu yd | 27.8 cu yd |
| 2,000 sq ft | 12.3 cu yd | 18.5 cu yd | 24.7 cu yd | 37.0 cu yd |
1 cubic yard = 27 cubic feet. Prices are for materials only; delivery and installation are additional.
The right gravel depends on your project. Crushed stone (#57) is the go-to for driveways because its angular edges interlock and create a stable surface. Pea gravel works well for walkways, patios, and decorative areas, but it shifts underfoot and is not ideal for vehicle traffic.
Decomposed granite compacts tightly and creates a clean, natural-looking surface for pathways and garden borders. River rock is primarily decorative — its smooth, rounded stones work best in garden beds, dry creek beds, and drainage features.
Getting the right amount starts with an accurate area measurement. Use LotSite to measure your project area on a satellite map — just paint the area you plan to cover and get exact square footage in seconds.
Enter your address and paint the area you want to cover. Get exact square footage in 30 seconds.
Also check out our mulch calculator and concrete calculator