Mulch Calculator
Estimate bulk mulch volume or bag quantity from bed area and desired depth.
Project details
Estimate
Bulk volume—
Bags to buy—
Planning estimate only. Confirm product dimensions, package coverage and project requirements before purchasing.
How mulch quantity is estimated
Bed area is multiplied by mulch depth to get volume. The calculator shows cubic yards for bulk orders and bags based on package volume.
volume(ft³) = length × width × depth(ft)
Mulch Calculator FAQ
What depth should I use?
Use the depth appropriate for your landscape plan and material.
Why enter bag volume?
Bag sizes vary, so use the package label.
Can I use this for irregular beds?
Break irregular beds into simpler shapes and add their areas.