Gravel Home Depot Calculator

Calculate your gravel needs instantly—enter length, width and depth to get cubic yards, tons and cubic feet, all free.

  • Free
  • No sign-up
  • Instant results

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How to use it

  1. Enter the length in feet.
  2. Enter the width in feet.
  3. Enter the depth in inches.
  4. Read the cubic yards, tons and cubic feet results.

What it does – The Gravel Home Depot Calculator turns the dimensions of your project (length, width, depth) into three useful measures: cubic yards, cubic feet and an approximate weight in tons. Why it matters – Knowing cubic yards tells you how many bulk bags or truckloads to order, cubic feet helps when you need precise fill for small areas, and the ton estimate lets you compare material costs that are priced by weight. How to read the results – One cubic yard equals 27 cubic feet; the calculator multiplies the volume you entered by this factor and then applies the industry‑standard 1.4 tons per cubic yard to give the weight. Use the numbers to order the right amount without over‑buying.

Pro tips

  • Add 5‑10% extra for compaction and spillage.
  • Round up to the nearest 0.1 cubic yard for ordering bulk bags.
  • Compare supplier prices by tons when weight‑based pricing is offered.
  • Double‑check depth measurement; a common mistake is using inches vs feet.

Real-life examples

  • A homeowner preparing a 12 ft × 8 ft patio 4 in deep wants to know how many cubic yards of gravel to order.
  • A landscaper installing a 30 ft × 20 ft driveway 6 in deep needs the ton estimate to budget material costs.
  • A DIY gardener filling a raised bed 6 ft × 4 ft at 3 in depth wants the cubic feet to match container volume.

Case study

Jane needed gravel for a 10 ft × 12 ft patio 5 in deep. Using the calculator she saw she required 1.8 cubic yards (≈2.5 tons). She ordered 2 cubic yards, avoided a costly over‑order, and completed the patio on budget.

Frequently asked questions

How do I convert the calculator’s cubic yards to the number of gravel bags?
Most bulk bags hold 0.5 cubic yards; divide the cubic yards result by 0.5 and round up.
Why does the calculator show tons if I only need volume?
Many suppliers price gravel by weight, so the ton estimate helps compare costs.
What depth unit should I enter— inches or feet?
Enter depth in inches as the calculator converts it to feet internally.
Can I use the result to order gravel for a sloped surface?
Yes, measure the average depth across the slope and use that value.
Is the 1.4 ton per cubic yard estimate accurate for all gravel types?
It’s a common industry average; actual weight may vary slightly by material composition.