Gravel Calculator — Cubic Yards & Tons
Estimate gravel volume, tonnage, and a quick material budget in one step. Pick your material, enter the project dimensions, and use the results to order with less waste.
← More Free ToolsTonnage uses average dry density by material. Cost estimate uses $35 per ton.
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Frequently Asked Questions
What gravel type should I use for a driveway?
Crushed stone usually locks together best for driveways because the angular edges compact tightly. Pea gravel and river rock shift more, so they are better for decorative areas, walkways, and drainage beds.
How deep should gravel be?
Most gravel walkways use 2 to 3 inches of decorative stone over a compacted base. Driveways often use 4 to 6 inches or more depending on soil conditions and vehicle weight.
How do I calculate gravel volume?
Multiply length by width by depth to get cubic feet. If depth is in inches, divide by 12 first. Then divide cubic feet by 27 to convert to cubic yards.
How much area does one ton of gravel cover?
Coverage depends on depth and stone density, but one ton commonly covers about 80 to 100 square feet at 2 inches deep. Shallower depths cover more area and deeper installs cover less.
What does gravel usually cost per yard?
Local pricing changes fast, but many bulk gravel jobs land between roughly $30 and $75 per cubic yard before delivery. This tool also shows a quick $35 per ton reference for budgeting.
Ordering gravel for clients?
Use a clean estimate or change order from the Wingman Protocol store so the material quantity, delivery, and markup are documented before the truck arrives.