How much mulch for a 20 ft × 20 ft?
A 20 ft × 20 ft mulch project is pre-filled below. Adjust any value to match your exact job.
Your project
Standard size shown by default. Change any value — the answer recomputes instantly.
You need
3.89cubic yards (bulk)
Exact need: 3.7 cubic yards (bulk) · plus 5% waste allowance
Material cost
$116.7–$194.5
Installed (US avg)
$372–$540
Shopping list
| ITEM | QTY | PRICE RANGE |
|---|---|---|
| cubic yards (bulk) | 3.89 | $116.7–$194.5 |
| Estimated material total | $116.7–$194.5 |
Alternative buy formats
- 53 × 2 cu ft bags — $159–$265
20 ft × 20 ft at different depths
| Depth | You need | Buy (with waste) | Material cost |
|---|---|---|---|
| 1″ | 1.23 cubic yards (bulk) | 1.3 cubic yards (bulk) | $39 – $65 |
| 2″ | 2.47 cubic yards (bulk) | 2.59 cubic yards (bulk) | $77.7 – $129.5 |
| 3″ | 3.7 cubic yards (bulk) | 3.89 cubic yards (bulk) | $116.7 – $194.5 |
| 4″ | 4.94 cubic yards (bulk) | 5.19 cubic yards (bulk) | $155.7 – $259.5 |
| 6″ | 7.41 cubic yards (bulk) | 7.78 cubic yards (bulk) | $233.4 – $389 |