How to use it
- Enter length in feet.
- Enter width in feet.
- Enter depth in inches.
- Click “Calculate” to see cubic yards, cubic feet, and tons.
What it does – The Gravel Base Calculator turns the dimensions of your project (length, width, depth) into the volume of material you’ll need, expressed in cubic feet, cubic yards, and an estimated weight in tons. Knowing these numbers helps you order the right amount, avoid costly over‑orders, and plan labor.
Why it matters – Gravel settles, so ordering too little means extra trips; ordering too much wastes money and space. Converting to cubic yards aligns with how suppliers price material, and the ton estimate lets you check truck capacity.
How to read the results – 1 cubic yard = 27 cubic feet. Multiply the cubic‑yard result by 1.4 to see the approximate tons. Round up to the nearest whole number for ordering. Use the calculator before you call a supplier to ensure you have the exact figure.
Pro tips
- Add 5‑10% extra for compaction and spillage.
- Round up the ton estimate to the nearest whole ton.
- Order material in full‑yard increments; suppliers usually sell by the cubic yard.
- Double‑check depth conversion (inches to feet) before entering.
Real-life examples
- Homeowner planning a new driveway wants to know how much gravel to order.
- Landscape contractor estimating base material for a patio installation.
- DIY gardener laying a raised garden bed and needs the correct volume of stone.
Case study
Mike needed a 12 ft × 8 ft patio 4 in deep. Using the calculator he saw he required 2.4 cubic yards, about 3.4 tons. He ordered 3 tons, saved a trip, and finished on schedule.