Gravel Calculator
Calculate how much gravel, crushed stone, or aggregate you need by volume and weight.
Result
Fill in the fields above, then press Calculate.
A gravel calculator estimates the cubic yards and tonnage of gravel, crushed stone, or other aggregate needed for driveways, paths, and landscaping projects.
Examples
20x10 ft driveway, 4 inches deep
Volume: 20 x 10 x 0.333 = 66.7 cu ft = 2.47 cu yd. Weight: approx 3.35 tons of gravel.
Frequently Asked Questions
How deep should gravel be for a driveway?
Gravel driveways typically need 4-6 inches of gravel. A proper installation uses a 4-inch base layer of larger crushed stone topped with 2 inches of smaller gravel. Walkways need only 2-3 inches.
How do I order gravel?
Gravel is typically sold by the ton or cubic yard. One cubic yard of gravel weighs approximately 1.35 tons (2,700 lbs). Most suppliers deliver by the truckload, with a typical dump truck holding 10-15 tons.
Result
Your result appears here and follows you as you scroll.
Related Calculators
Quick Tips
- •Always round up when ordering materials -- running short is more expensive than having extra.
- •Order by the ton rather than by the cubic yard for more accurate pricing, since gravel is sold by weight.
- •Install landscape fabric beneath gravel to prevent it from sinking into the soil over time.