How much pea gravel for a 10×10 area?
Quick Answer
A 10×10 foot area covered with 2 inches of pea gravel needs 0.62 cubic yards — roughly 0.84 tons (1,680 lbs). That's about 34 bags of 50-lb pea gravel. For a deeper 3-inch layer: 0.93 cubic yards. For a playground or path, 2–3 inches is standard; for drainage, 4–6 inches.
Quick Reference Table
| Depth | Pea gravel for 10×10 area |
|---|---|
| 1 inch | 0.31 yd³ / 0.42 tons / 17 bags |
| 2 inches | 0.62 yd³ / 0.84 tons / 34 bags |
| 3 inches | 0.93 yd³ / 1.26 tons / 50 bags |
| 4 inches | 1.23 yd³ / 1.67 tons / 67 bags |
| 6 inches | 1.85 yd³ / 2.50 tons / 100 bags |
How to Calculate It Yourself
- 1
Volume: 10 × 10 × (2/12) = 16.67 cu ft ÷ 27 = 0.62 yd³.
- 2
Weight: pea gravel is ~1.35 tons/yd³. 0.62 × 1.35 = 0.84 tons = 1,680 lbs.
- 3
Bags: 1,680 ÷ 50 (lb per bag) = 33.6 → buy 34 bags.
- 4
For bulk delivery: 0.62 yd³ is below most delivery minimums (usually 1 yard). Buy bags or order 1 yard and use leftovers.
Pro Tip
Pea gravel doesn't compact and migrates easily — it's better for decorative beds and playgrounds than for paths or driveways. For paths, use angular crushed stone (3/8" or 3/4") which interlocks and stays in place under foot traffic.
Assumptions to Check
Before ordering materials, confirm the dimensions, product coverage, waste factor, and local installation requirements for your project. Manufacturer coverage tables and local code rules can change the final quantity, especially for structural work, exterior projects, and irregular layouts.
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