How Much Gravel for a 20x10 Driveway?
Planning a 20 ft long, 10 ft wide gravel driveway, 4 in deep? Order about 3.63 tons (tons (about 1.4 t/yd³, +5%)). Also: cubic yards to order (+5%): 2.59 yd³; cubic yards (exact): 2.47 yd³; cubic feet: 66.7 ft³.
Gravel Driveway Calculator
Change any value to recalculate instantly.
| Cubic yards to order (+5%) | 2.59 yd³ |
|---|---|
| Cubic yards (exact) | 2.47 yd³ |
| Cubic feet | 66.7 ft³ |
How this number is calculated
20 ft × 10 ft × 4 in ÷ 12 = 66.7 cubic feet = 2.47 cubic yards. Add 5% for settling and uneven ground: 2.59 cubic yards (about 3.63 tons).
Nearby sizes
| Size | Tons (about 1.4 t/yd³, +5%) |
|---|---|
| a 20 ft long, 12 ft wide gravel driveway, 4 in deep | 4.36 tons |
| a 25 ft long, 10 ft wide gravel driveway, 4 in deep | 4.54 tons |
| a 20 ft long, 14 ft wide gravel driveway, 4 in deep | 5.08 tons |
| a 20 ft long, 16 ft wide gravel driveway, 4 in deep | 5.81 tons |
Tips
- Order a little extra because the first layer compacts down.
- Driveways are usually built in layers: coarse base stone first, finer stone on top.
- A 4–6 inch total depth works for light traffic; heavier loads need a deeper base.
Frequently asked questions
How much gravel do I need for a 20 ft long, 10 ft wide gravel driveway, 4 in deep?
Planning a 20 ft long, 10 ft wide gravel driveway, 4 in deep? Order about 3.63 tons (tons (about 1.4 t/yd³, +5%)). Also: cubic yards to order (+5%): 2.59 yd³; cubic yards (exact): 2.47 yd³; cubic feet: 66.7 ft³.
How is the quantity for a 20 ft long, 10 ft wide gravel driveway, 4 in deep calculated?
20 ft × 10 ft × 4 in ÷ 12 = 66.7 cubic feet = 2.47 cubic yards. Add 5% for settling and uneven ground: 2.59 cubic yards (about 3.63 tons).
How much does gravel for a 20 ft long, 10 ft wide gravel driveway, 4 in deep cost?
Using rough planning prices (per ton, delivered), the material for a 20 ft long, 10 ft wide gravel driveway, 4 in deep comes to about $90.74 to $236. Prices vary by region and supplier, so get a local quote.