Gravel Calculator
Enter your area dimensions and gravel depth to calculate cubic yards, cubic feet, and tons needed.
Gravel type & dimensions
Affects ton estimate
2–4″ for paths & driveways
Results
Cubic Yards
—
yd³
Cubic Feet
—
ft³
Tons
—
short tons (est.)
Pounds
—
lbs (est.)
How to Calculate Gravel
Calculate the volume of the area to fill, then multiply by the gravel weight factor to estimate tons. Gravel is sold by cubic yard for bulk orders or by the ton for larger projects.
Recommended Depth by Application
| Application | Depth | Notes |
|---|---|---|
| Garden path | 2–3 inches | Comfortable to walk on |
| Driveway surface | 3–4 inches | Add a compacted base layer |
| Driveway base | 6–8 inches | Use larger crushed stone |
| French drain | 4–6 inches | Pea gravel or #57 stone |
Frequently Asked Questions
- How many tons of gravel are in a cubic yard?
- Pea gravel is about 1.35 tons per cubic yard. Crushed limestone runs closer to 1.5 tons. Use the type selector above for the most accurate estimate.
- How deep should a gravel driveway be?
- A gravel driveway typically needs a 6–8 inch compacted base topped with 2–3 inches of surface gravel — 8 to 12 inches total.
- How much does a ton of gravel cover?
- At 2 inches deep, one ton covers roughly 100 square feet. At 3 inches, one ton covers about 65 square feet.