Gravel Volume Formula:
Definition: This calculator estimates the volume of 1/4" down gravel needed based on project dimensions.
Purpose: It helps determine how much 1/4" gravel is required for landscaping, pathways, or construction projects.
The calculator uses the formula:
Where:
Explanation: The calculator converts all measurements to feet, calculates cubic feet, then converts to cubic yards.
Details: 1/4" down gravel is ideal for pathways, driveways, and drainage projects due to its excellent compaction and drainage properties.
Tips: Enter length and width in feet, depth in inches. The calculator automatically converts depth to feet in the calculation.
Q1: Why divide by 27?
A: There are 27 cubic feet in 1 cubic yard, so this converts the volume from cubic feet to cubic yards.
Q2: What's the ideal depth for 1/4" gravel?
A: For pathways, 2-3 inches is common. For driveways, 4-6 inches is recommended.
Q3: How do I convert inches to feet?
A: The calculator automatically converts inches to feet (divide by 12), so just enter depth in inches.
Q4: How much does 1/4" gravel weigh?
A: Approximately 1.25-1.35 tons per cubic yard, depending on moisture content.
Q5: Does this include compaction factor?
A: No, consider adding 10-15% to your total for compaction if needed.