How to Calculate Sand
Formula: Cubic feet = L × W × (depth ÷ 12). Cubic yards = cubic feet ÷ 27. Tons = cubic yards × density (1.3-1.5).
Common Sand Depths
| Project | Depth |
|---|
| Paver bedding | 1 inch |
| Concrete mix (per bag) | varies |
| Sandbox | 4-6 inches |
| Leveling / base | 2-4 inches |
FAQ
How much sand for 100 sq ft paver base?
1 inch deep = 8.3 cu ft = 0.31 cu yd = ~0.4 tons.
Weight per cubic yard?
Dry: ~1.3 tons (2,600 lbs). Wet: ~1.5 tons (3,000 lbs).
What sand for pavers?
Coarse concrete or mason sand. Not play sand. Polymeric sand for joints.
How many 50lb bags per yard?
~52 bags of 50lb sand = 1 cubic yard (2,600 lbs ÷ 50).