How much gravel for a 16 ft × 20 ft?
A 16 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
4.36tons
Exact need: 4.15 tons · plus 5% waste allowance
Material cost
$174.4–$283.4
Installed (US avg)
$501–$725
Shopping list
| ITEM | QTY | PRICE RANGE |
|---|---|---|
| tons | 4.36 | $174.4–$283.4 |
| Estimated material total | $174.4–$283.4 |
Alternative buy formats
- 3.11 × cubic yards — $108.85–$186.6
16 ft × 20 ft at different depths
| Depth | You need | Buy (with waste) | Material cost |
|---|---|---|---|
| 1″ | 1.38 tons | 1.45 tons | $58 – $94.25 |
| 2″ | 2.77 tons | 2.9 tons | $116 – $188.5 |
| 3″ | 4.15 tons | 4.36 tons | $174.4 – $283.4 |
| 4″ | 5.53 tons | 5.81 tons | $232.4 – $377.65 |
| 6″ | 8.3 tons | 8.71 tons | $348.4 – $566.15 |