How to use it
- Enter the length in feet.
- Enter the width in feet.
- Enter the depth in inches and click Calculate.
What it does – The calculator turns the dimensions of your gravel project (length, width, depth) into three practical measures: cubic feet, cubic yards, and an approximate tonnage. Why it matters – Knowing cubic yards tells you how many bulk bags to order; tons help you compare material costs; cubic feet is useful for small‑area fills. How to read the results – Cubic feet is the raw volume. Divide by 27 to get cubic yards (the unit most suppliers use). Multiply cubic yards by 1.4 to see the estimated weight in US tons. You can reuse the same calculation for multiple beds by adjusting the numbers and adding the totals. The tool updates instantly, so you can experiment with different depths to see how material needs change. No need for spreadsheets or manual conversions – the results are ready to copy into your purchase order.
Pro tips
- Add 5‑10% extra for compaction and spillage.
- Round up to the nearest whole cubic yard when ordering.
- Check supplier specifications; some quote weight per cubic yard slightly differently.
- Enter depth in inches, not feet, to avoid a ten‑fold error.
Real-life examples
- Homeowner laying a new driveway path.
- Landscaper preparing a garden retaining wall base.
- DIYer filling a shed floor with gravel for drainage.
Case study
Emily needed 0.62 cubic yards of gravel for a 10 × 5 ft patio at 4 in depth. Using the calculator she saw she’d need about 0.86 tons, ordered 1 cubic yard, and avoided a costly second delivery.