How much concrete do I need for a 24×24 driveway?
≈ 7.11 cubic yards
That’s about 320 bags of 80-lb concrete mix (or 427 60-lb bags) for a 24×24 area at 4″ thick.
A 24 ft × 24 ft driveway is 576 square feet. Poured at the standard 4-inch slab thickness, that’s 192.0 cubic feet of concrete — about 7.11 cubic yards.
| Area | 576 sq ft |
| Thickness | 4 in |
| Volume | 7.11 cu yd (192.0 cu ft) |
| 80-lb bags | 320 bags |
| 60-lb bags | 427 bags |
Tip: buy ~10% extra for spillage and uneven subgrade. For a thicker pour (driveways are often 5–6″), use the calculator to adjust.
Change the size → open the concrete calculatorGrab the supplies
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