How much gravel for a 20 ft × 20 ft?
A 20 ft × 20 ft gravel 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
5.44tons
Exact need: 5.19 tons · plus 5% waste allowance
Material cost
$217.6–$353.6
Installed (US avg)
$626–$906
Shopping list
| ITEM | QTY | PRICE RANGE |
|---|---|---|
| tons | 5.44 | $217.6–$353.6 |
| Estimated material total | $217.6–$353.6 |
Alternative buy formats
- 3.89 × cubic yards — $136.15–$233.4
20 ft × 20 ft at different depths
| Depth | You need | Buy (with waste) | Material cost |
|---|---|---|---|
| 1″ | 1.73 tons | 1.81 tons | $72.4 – $117.65 |
| 2″ | 3.46 tons | 3.63 tons | $145.2 – $235.95 |
| 3″ | 5.19 tons | 5.44 tons | $217.6 – $353.6 |
| 4″ | 6.91 tons | 7.26 tons | $290.4 – $471.9 |
| 6″ | 10.37 tons | 10.89 tons | $435.6 – $707.85 |