Gravel Calculator
Estimate tons or cubic yards of gravel for a driveway or pad.
Interactive calculator
Result
Cubic yards
3.7
Tons (approx)
5.19
What it is
Gravel is sold by the ton or cubic yard. Most driveways use 3–4 inches of crushed stone.
The formula
Cubic yards = (L × W × D/12) ÷ 27 1 yd³ of gravel ≈ 1.4 tons
Why it matters
Understanding gravel calculator helps you make a better-informed decision before you commit money or time.
Worked examples
Try the example
Use the defaults above as a starting point — then adjust the inputs to match your situation.
Common pitfalls
- Double-check the units on every input — most errors come from mixing units.
- Round at the end, not in the middle of the formula.
Frequently asked questions
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