500 sq ft: mulch by depth
| Depth | Cu ft | Cu yd | 2 cu ft bags |
|---|---|---|---|
| 1″ | 41.7 | 1.54 | 21 |
| 2″ | 83.3 | 3.09 | 42 |
| 3″ | 125.0 | 4.63 | 63 |
| 4″ | 166.7 | 6.17 | 84 |
Worked example
500 sq ft × 3 in ÷ 12 = 125.0 cu ft = 4.63 cubic yards. In 2 cu ft bags that is 63 bags; in 3 cu ft bags, 42. Bulk delivery by the yard is usually cheaper at this volume; compare local prices.
Frequently asked questions
How many bags of mulch for 500 sq ft?
63 bags of 2 cu ft at 3 inches deep.