Yardage Gravel Calculator

Instantly calculate the cubic yards, tons, and cubic feet of gravel you need for any project – free and instant.

  • 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 – You enter length, width and depth, and the tool instantly returns the volume in cubic yards, the equivalent weight in tons (using 1.4 US tons per cubic yard), and the volume in cubic feet. Knowing the exact amount prevents over‑ordering, saves money, and ensures you have enough material to finish the job without delays. The results are easy to read: cubic yards tell you how many truckloads to order, tons help you compare pricing, and cubic feet are useful for small‑scale calculations or when quoting contractors. No guesswork, no hidden fees – just the numbers you need to plan your driveway, pathway, or landscaping project confidently. The calculator also converts the depth you input in inches to feet automatically, so you don’t have to do the math yourself. Results update in real time as you adjust any dimension, letting you experiment with different depths to see how material needs change.

Pro tips

  • Add 5‑10% extra for compaction and spillage
  • Round up to the nearest 0.1 cubic yard for ordering
  • Check supplier’s ton‑to‑cubic‑yard conversion before purchase
  • Measure depth in inches; the tool handles the conversion

Real-life examples

  • Homeowner planning a new driveway and needs exact gravel quantity
  • Landscaper estimating material for a garden pathway
  • DIY enthusiast ordering gravel for a patio base

Case study

Sarah wanted a 12‑ft by 8‑ft patio with a 3‑inch depth. Using the calculator she saw she needed 0.89 cubic yards (≈1.25 tons) and ordered exactly that, avoiding a costly over‑order and finishing the patio on schedule.

Frequently asked questions

How do I convert depth in inches to feet?
The calculator does it automatically; just enter the depth in inches.
Why is the weight shown in tons?
Because many suppliers price gravel by the ton, using the standard 1.4 US tons per cubic yard.
Do I need to account for compaction?
Add a 5‑10% waste allowance to the volume to cover compaction and spillage.
Can I use the results for multiple layers?
Calculate each layer separately and add the volumes together.
Is this tool accurate for all gravel types?
The weight constant applies to standard crushed stone; specialty gravels may vary slightly.