Gravel Weight Formula:
Definition: This calculator estimates the weight of gravel needed for a driveway based on volume and material density.
Purpose: It helps homeowners and contractors determine how many tons of gravel are required for driveway projects.
The calculator uses the formula:
Where:
Explanation: The volume is multiplied by the density to convert cubic yards to tons.
Details: Accurate weight estimation ensures proper material ordering, cost control, and structural integrity for your driveway.
Tips: Enter the gravel volume in cubic yards and gravel density (default 1.4 tons/cu yd). All values must be > 0.
Q1: How do I determine the volume for my driveway?
A: Calculate length × width × depth (in yards) or use our Driveway Volume Calculator.
Q2: What's a typical gravel density?
A: Most driveway gravel weighs about 1.4 tons per cubic yard, but this can vary based on material type.
Q3: How deep should driveway gravel be?
A: Typically 4-6 inches for residential driveways, but depends on usage and subbase.
Q4: Should I add extra for compaction?
A: Yes, consider adding 10-20% to the calculated weight to account for compaction.
Q5: What types of gravel are best for driveways?
A: Crushed stone, angular gravel, or recycled concrete (3/4" to 1" size) work well.