How to use it
- Enter the length in feet.
- Enter the width in feet.
- Enter the depth in inches.
- Read the cubic yards, cubic feet, and ton estimate.
This free calculator tells you exactly how much pea gravel you need for any rectangular area. You input length, width, and depth, and it instantly converts those dimensions to cubic yards and cubic feet—the standard units for ordering material. It then applies the industry‑standard weight of 1.4 US tons per cubic yard to give an approximate tonnage. Knowing the volume helps you avoid ordering too little (causing project delays) or too much (wasting money). The cubic‑foot result is handy for on‑site measurements, while the ton estimate guides supplier quotes. All results appear in seconds, so you can plan budgets and place orders with confidence.
Pro tips
- Add 5‑10% extra for compaction and spillage.
- Round up to the nearest whole yard for easier ordering.
- Check supplier minimum order sizes before finalizing.
- Double‑check depth entry; a common mistake is mixing inches with feet.
Real-life examples
- A homeowner planning a new garden path wants to know how many tons of pea gravel to order.
- A contractor estimating material for a driveway resurfacing needs cubic yard totals for a bid.
- A landscape designer calculating volume for a patio drainage area to ensure proper slope.
Case study
Sarah entered her 12 ft × 8 ft patio dimensions with a 2‑inch depth, saw 0.59 cubic yards and an estimated 0.83 tons, ordered that amount, and completed her project without extra trips or leftover gravel.