Raised Garden Bed Soil Calculator
Estimate soil volume, full bags, bulk volume, filled area and cost for one or more identical raised garden beds.
Default project preview
5.87 yd³
Soil bags
80
Base soil volume
5.33 yd³
Growing area
96 ft²
Soil per bed
1.96 yd³
Calculator
Build the material order
Your order will appear here
Enter the project details and calculate a rounded material estimate.
Methodology
Transparent calculation
BuildMeter converts every input to a consistent internal unit, applies the selected allowance, and rounds products up to whole purchasable units.
Base volume = inside length × width × soil depth × bed quantity. Settling allowance is applied before converting to bulk volume or bag count.
FAQ
Raised Garden Bed Soil Calculator questions
Should I fill the bed completely with soil?+
That depends on bed depth and planting goals. Deep beds may use approved lower fill layers, but root zones need suitable soil.
Why add a settling allowance?+
Loose soil commonly settles after watering and natural consolidation.
Can I mix compost and topsoil?+
Yes. Use the garden soil mix calculator to divide the total volume into components.