1. What is a Gravel Weight Calculator?

Definition: This calculator estimates the weight of gravel needed based on the area to be covered, desired depth, and gravel density.

Purpose: It helps determine how many tons of gravel are required for landscaping, construction, or drainage projects.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( T \) — Weight of gravel (tons)
• \( A \) — Area to be covered (square feet)
• \( D \) — Depth of gravel (feet)
• \( \rho \) — Density of gravel (pounds per cubic foot)

Explanation: The formula calculates volume (A × D), converts to weight (× ρ), then converts pounds to tons (÷ 2000).

3. Importance of Gravel Weight Calculation

Details: Accurate calculations ensure proper material ordering, cost estimation, and project planning.

4. Using the Calculator

Tips: Enter the area in square feet, depth in feet, and gravel density (default 100 lb/ft³). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What's a typical gravel density?
A: Most gravel has a density between 100-130 lb/ft³. Larger, more angular gravel tends to be denser.

Q2: How do I convert inches to feet for depth?
A: Divide inches by 12 (e.g., 3 inches = 0.25 feet).

Q3: Should I add extra for compaction?
A: Yes, consider adding 10-20% more gravel to account for compaction over time.

Q4: How do I measure irregular areas?
A: Break into rectangles, calculate each separately, then sum the areas.

Q5: Does this include delivery costs?
A: No, this calculates material only. Check with suppliers for delivery fees.