How to use it
- Enter length in feet, width in feet, and depth in inches.
- Click Calculate.
- Read cubic yards, cubic feet, and estimated tons.
This Gravel Tons Calculator turns the three measurements you already have—length, width, depth—into the three numbers you need to order material: cubic feet, cubic yards, and an approximate tonnage. Knowing the cubic yards tells you how many truckloads to request, while the ton estimate helps you match the supplier’s weight specifications. The tool uses the standard conversion (27 ft³ = 1 yd³) and assumes gravel weighs 1.4 US tons per cubic yard, so the result is reliable for most common aggregates. After you hit Calculate, the output appears instantly; use the cubic‑yard figure for a precise quote and the ton figure to verify the load capacity of your equipment. If you’re planning a driveway, a garden path, or a foundation base, just plug the dimensions and you’ll avoid costly over‑ordering or under‑estimating. The calculator also shows the raw cubic‑feet value, handy when your contractor quotes by the foot.
Pro tips
- Add 5‑10% extra volume for compaction and spillage.
- Round up the tonnage to the nearest whole ton for ordering.
- Compare the cubic‑yard result with supplier minimum loads to avoid small‑order fees.
- Double‑check depth conversion; 12 inches equals 1 foot.
Real-life examples
- Homeowner building a 12‑ft wide driveway 5 ft deep.
- Landscaper installing a 200‑sq‑ft garden path 3 in deep.
- Contractor estimating gravel for a 30 × 40 ft foundation slab 4 in deep.
Case study
Mike needed gravel for a 20 × 30 ft patio 4 in deep. Using the calculator, he saw he required 2.2 cubic yards (≈3 tons). He ordered exactly that amount, saved $150 on excess material, and finished on schedule.