Planning a landscaping project, driveway, or walkway? Our free Gravel Calculator helps you determine exactly how much gravel you need. Input your project's dimensions (length, width, depth) to instantly calculate the required volume in cubic yards and weight in tons. Avoid over-ordering or running short with this essential tool for accurate planning and budgeting. Get started now to ensure your project stays on track and within budget!
Formula:
The calculation for gravel quantity involves determining the total volume needed, then converting that volume into an estimated weight based on standard gravel density.
- Step 1: Calculate Volume in Cubic Feet
Volume (ft³) = Length (ft) × Width (ft) × Depth (ft) - Step 2: Convert Volume to Cubic Yards
Volume (yd³) = Volume (ft³) / 27
(Since 1 cubic yard = 27 cubic feet) - Step 3: Estimate Weight in Tons
Weight (tons) = Volume (yd³) × Average Gravel Density (tons/yd³)
(We use an average gravel density of 1.4 tons per cubic yard for general gravel types. This can vary based on the specific type and size of gravel.)