Driveway Gravel Calculator
Footprint × loose/compacted layer thickness.
Step 1: Units
Step 2
Enter project measurements
Use decimals if needed (e.g. 3.5).
Step 3
How to use this calculator
Use full drive dimensions including aprons if included.
What the math is doing
Volume × density for tonnage checks.
Frequently asked questions
Crown?
Average thickness across width.
Mud season?
Stabilization geogrids separate.
Recycled asphalt?
Different density—use aggregate calculator.
Dust control?
Calcium chloride separate.