Free Gravel Calculator

Free Gravel Calculator is a simple, fast online tool that helps homeowners, landscapers, and contractors work out exactly how much gravel they need for a project before they order. Enter the length, width, and depth of your area in feet, inches, yards, or meters, and the calculator instantly converts the measurements into cubic yards, cubic feet, and tons. Because gravel types have different densities, you can adjust the weight per cubic yard to match pea gravel, crushed stone, river rock, or road base, giving you a realistic tonnage figure for delivery. Add the price per ton or per yard from your local supplier and the tool produces a clear cost estimate, so you can compare quotes and budget with confidence. It works for driveways, walkways, patios, French drains, garden beds, shed bases, and any rectangular or irregular area that can be split into sections. Typical use cases include planning a new gravel driveway, topping up an existing path, estimating drainage stone for a foundation, or checking a contractor's material estimate. There is no signup, no download, and no paywall: the calculator runs in your browser on desktop or mobile and gives results immediately. Helpful notes explain recommended depths for different projects, how compaction affects the amount you should order, and why adding a small overage of five to ten percent avoids a second delivery. The goal is to save you money and time by avoiding over-ordering expensive material or running short in the middle of a job. Free Gravel Calculator is built for clarity, accuracy, and speed, and it is completely free to use for personal and professional projects alike.