How much concrete for a 12 ft × 16 ft?
A 12 ft × 16 ft concrete 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
2.54cubic yards (ready-mix)
Exact need: 2.37 cubic yards (ready-mix) · plus 7% waste allowance
Material cost
$317.5–$419.1
Installed (US avg)
$1,052–$1,413
Shopping list
| ITEM | QTY | PRICE RANGE |
|---|---|---|
| cubic yards (ready-mix) | 2.54 | $317.5–$419.1 |
| Estimated material total | $317.5–$419.1 |
Alternative buy formats
- 115 × 80 lb bags — $632.5–$920
- 153 × 60 lb bags — $688.5–$1,071
12 ft × 16 ft at different depths
| Depth | You need | Buy (with waste) | Material cost |
|---|---|---|---|
| 1″ | 0.59 cubic yards (ready-mix) | 0.63 cubic yards (ready-mix) | $78.75 – $103.95 |
| 2″ | 1.19 cubic yards (ready-mix) | 1.27 cubic yards (ready-mix) | $158.75 – $209.55 |
| 3″ | 1.78 cubic yards (ready-mix) | 1.9 cubic yards (ready-mix) | $237.5 – $313.5 |
| 4″ | 2.37 cubic yards (ready-mix) | 2.54 cubic yards (ready-mix) | $317.5 – $419.1 |
| 6″ | 3.56 cubic yards (ready-mix) | 3.8 cubic yards (ready-mix) | $475 – $627 |