Gravel Calculator
Estimate gravel for a driveway, path or drainage bed. Enter the area and depth to get tons and cubic yards.
Gravel calculator
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How to estimate gravel
- A new gravel driveway typically uses 4-6 inches total, often in two stones: a coarse base and a finer top.
- Gravel is usually sold by the ton. One cubic yard of driveway gravel weighs roughly 1.4 tons.
- Top up an established gravel surface with 2-3 inches.
Frequently asked questions
How many tons of gravel in a cubic yard?
About 1.4 tons for typical driveway gravel, though it varies with stone type and moisture.
How deep should a gravel driveway be?
Plan on 4-6 inches of total stone over a stable, well-drained subgrade.