Home
Back
Topsoil Calculation Formula:
| From: | To: |
The Topsoil Calculator In Yards helps determine the amount of topsoil needed for landscaping or gardening projects. It calculates the volume in cubic yards based on the area's length, width, and desired depth of topsoil coverage.
The calculator uses the standard formula for calculating volume:
Where:
Explanation: The formula calculates the volume in cubic feet and converts it to cubic yards, which is the standard measurement for bulk soil materials.
Details: Accurate calculation ensures you purchase the right amount of topsoil, avoiding both shortages that delay projects and excess that leads to waste and additional costs.
Tips: Measure the length and width of your area in feet. Determine the desired depth of topsoil coverage (typically 3-6 inches for lawns, 6-12 inches for gardens). Convert depth to feet (divide inches by 12) before entering.
Q1: Why calculate in cubic yards instead of cubic feet?
A: Topsoil is typically sold by the cubic yard, making this the most practical unit for purchasing and delivery.
Q2: How do I convert inches to feet for depth measurement?
A: Divide the number of inches by 12. For example, 6 inches = 0.5 feet, 3 inches = 0.25 feet.
Q3: Should I order extra topsoil to account for compaction?
A: It's generally recommended to add 10-15% to your calculated amount to account for settling and compaction.
Q4: What if my area is not a perfect rectangle?
A: For irregular shapes, divide the area into smaller rectangles, calculate each separately, then sum the results.
Q5: How much does a cubic yard of topsoil weigh?
A: Topsoil typically weighs between 2,000-2,700 pounds per cubic yard, depending on moisture content and composition.