Gravel Calculator
Calculate gravel volume and weight for driveways, paths, and garden beds. Choose your gravel type and get results in cubic yards (US), cubic metres (UK/AU), and weight in kg, lbs, and tonnes.
| Country | Sold In | Driveway Depth | Decorative Depth |
|---|---|---|---|
| 🇺🇸 United States | Cubic yards / US tons (2,000 lb) | 4 in (100 mm) | 2–3 in (50–75 mm) |
| 🇬🇧 United Kingdom | Tonnes or m³ | 100 mm (4 in) | 50 mm (2 in) |
| 🇦🇺 Australia | Tonnes or m³ | 75–100 mm | 50–75 mm |
| 🇨🇦 Canada | Metric tonnes / m³ | 100 mm (4 in) | 50 mm (2 in) |
Frequently Asked Questions
How much does a cubic yard of gravel weigh?
It depends on the type: Pea gravel ~2,800 lbs/yd³ (1,682 kg/m³). Crushed stone ~2,565 lbs/yd³ (1,520 kg/m³). River rock ~2,890 lbs/yd³ (1,714 kg/m³). Decomposed granite ~2,690 lbs/yd³ (1,600 kg/m³). Know your vehicle's payload capacity before hauling — a standard pickup truck can typically carry 1–1.5 cubic yards.
What is the difference between US ton and UK tonne?
A US short ton = 2,000 lb = 907 kg. A UK metric tonne = 1,000 kg = 2,205 lb. A UK long ton (historical) = 2,240 lb = 1,016 kg. Most modern UK/AU gravel suppliers quote in metric tonnes. When comparing prices, always confirm which ton is being quoted.