How to use it
- Enter length in feet.
- Enter width in feet.
- Enter depth in inches.
- View cubic yards, tons, and cubic feet instantly.
The Blinding Sand Calculator lets you turn simple room dimensions into the exact amount of sand you’ll need for a stable base under pavers, patios, or driveways. You input length and width in feet and depth in inches; the tool converts the depth to feet, multiplies the three numbers to get cubic feet, then divides by 27 to show cubic yards. Because sand weighs about 1.3 US tons per cubic yard, the calculator also displays an approximate tonnage, helping you compare material quotes and avoid under‑ordering. The results appear instantly:
- Cubic yards – the standard unit suppliers use for delivery.
- Tons (approx) – a quick check for weight‑limited trucks.
- Cubic feet – useful for on‑site verification.
Understanding each figure ensures you order enough sand without paying for excess. You can also round up to the nearest half‑yard to cover settling and compaction.
Pro tips
- Add 5‑10% extra for compaction and spillage.
- Round up to the nearest half‑yard to avoid shortfalls.
- Check delivery truck limits against the tonnage estimate.
- Enter depth in inches exactly; a common mistake is using feet for depth.
Real-life examples
- A homeowner planning a new patio needs to know how many cubic yards of sand to order.
- A landscape contractor estimating material for a driveway base wants the tonnage to match truck capacity.
- A DIY renovator wants to compare sand prices per cubic foot versus per ton.
Case study
John measured his 12 ft × 15 ft patio area and a 4‑inch sand depth. The calculator returned 2.22 cubic yards (≈2.89 tons). He ordered 2.5 cubic yards, avoiding a costly second delivery and stayed within his truck’s weight limit.