Bunker Sand Calculator

Instantly calculates how many cubic yards, cubic feet, and tons of bunker sand you need for any rectangular area—instant and free.

  • Free
  • No sign-up
  • Instant results

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How to use it

  1. Enter length in feet
  2. Enter width in feet
  3. Enter depth in inches
  4. Click “Calculate” to see cubic yards, cubic feet, and tons

What it does – The Bunker Sand Calculator turns the three dimensions of your project (length, width, depth) into three useful measures: cubic yards, cubic feet, and an estimated weight in tons. Why it matters – Knowing the exact volume prevents over‑ordering, which saves money and reduces truck trips, while under‑ordering can delay a landscaping job. How to read the results – Cubic yards is the standard unit for ordering sand; multiply by 1.3 to see the approximate tons you’ll receive. Cubic feet is handy for comparing against material specs or for small‑scale calculations. The tool uses the industry‑standard conversion of 1 cubic yard = 27 cubic feet and a weight factor of 1.3 US tons per cubic yard, so the numbers are ready to use when you call a supplier.

Pro tips

  • Add 5‑10% extra for compaction and spillage.
  • Round up to the nearest 0.1 cubic yard for ordering.
  • Order sand by the ton only if the supplier quotes weight; otherwise use cubic yards.
  • Double‑check depth measurement; a common mistake is entering depth in feet instead of inches.

Real-life examples

  • A homeowner preparing a 12 ft × 8 ft patio with a 4‑inch sand base.
  • A contractor estimating sand for a 30 ft × 20 ft driveway repair at 3 in depth.
  • A landscaper needing sand volume for a 50 ft × 15 ft garden path with a 2‑inch layer.

Case study

Mike needed sand for a 10 ft × 12 ft patio with a 3‑inch depth. The calculator showed 0.92 cubic yards (≈1.2 tons). He ordered 1 cubic yard, saved a truckload, and completed the job on schedule.

Frequently asked questions

How do I convert the calculator’s cubic yards to tons?
Multiply the cubic yards by 1.3; the result is the approximate weight in US tons.
Can I use the calculator for non‑rectangular areas?
It’s designed for rectangular footprints; break irregular shapes into rectangles and sum the results.
Does the depth need to be entered in inches?
Yes, enter depth in inches; the tool converts it internally to feet for volume calculations.
What if my sand supplier uses metric units?
Convert the cubic yards to cubic meters (1 cubic yard ≈ 0.764 m³) before giving the figure to the supplier.
Is the 1.3 ton per cubic yard weight accurate for all sand types?
It’s an industry‑average for bunker sand; actual weight can vary slightly with moisture content.