About this chart
This chart shows how much area a cubic yard of mulch covers at each depth, and how many cubic yards you need for common bed sizes.
Every value is calculated with the same formulas as the calculators on this site. You can print the page or save it as a PDF for the job site.
Mulch coverage per cubic yard
| Depth (inches) | Square feet | Square yards |
|---|---|---|
| 1 | 324 | 36.0 |
| 2 | 162 | 18.0 |
| 3 | 108 | 12.0 |
| 4 | 81 | 9.0 |
| 6 | 54 | 6.0 |
| 8 | 40 | 4.5 |
Mulch needed by area
| Area | 2 in deep | 3 in deep | 4 in deep | 6 in deep |
|---|---|---|---|---|
| 50 sq ft | 0.31 | 0.46 | 0.62 | 0.93 |
| 100 sq ft | 0.62 | 0.93 | 1.23 | 1.85 |
| 200 sq ft | 1.23 | 1.85 | 2.47 | 3.70 |
| 300 sq ft | 1.85 | 2.78 | 3.70 | 5.56 |
| 500 sq ft | 3.09 | 4.63 | 6.17 | 9.26 |
| 800 sq ft | 4.94 | 7.41 | 9.88 | 14.81 |
| 1,000 sq ft | 6.17 | 9.26 | 12.35 | 18.52 |
| 2,000 sq ft | 12.35 | 18.52 | 24.69 | 37.04 |
Weight reference
At a planning value of 700 pounds per cubic yard, one cubic yard of mulch weighs about 0.35 US tons. These figures are planning estimates. Real material varies in moisture, size, and compaction, so confirm weights and order quantities with your supplier.
Frequently asked questions
What is the mulch coverage chart?
This chart shows how much area a cubic yard of mulch covers at each depth, and how many cubic yards you need for common bed sizes.
Are the values exact?
The volume math is exact. Weights and bag yields are planning values, so confirm with your supplier.
Can I print this chart?
Yes. The page prints cleanly, or you can save it as a PDF.