Free online topsoil calculator. Select size and shape of multiple areas to calculate required amount of topsoil. Calculates number of 40 pound bags.
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Total cu-yards
0.75 cu-ft bags
(40 lb bags)
Tips For Using Topsoil Calculator
Select the Shape
First, select the shape that best matches the topsoil area you want to calculate. Click on the image to cycle through the shape options.
Enter Dimensions of Area
After the shape is selected, enter the dimensions "A" and "B" of the area in feet.
Enter Topsoil Depth
Next, enter the depth of the topsoil for the area in inches.
Add or Delete Rows
After the first area is completed, continue to other areas of interest. Add or delete rows as needed until you have all of your topsoil areas defined.
See How Much Topsoil You Need
Finally, after all of your topsoil areas are entered, check the topsoil calculator results list below the last row that shows how much total topsoil you'll need. The topsoil calculator show results in cubic-feet (cu-ft), cubic- yards (cu-yards), and number of common size topsoil bags you will need.
Important Note: Although ever effort has been made to ensure the topsoil calculator here is accurate, please make sure to double-check the calcualtions for completeness.