Pea Gravel Calculator
Calculate pea gravel for a rectangular path, patio, play area or landscape bed. The tool converts your measurements into cubic yards, estimated tons and optional cost.
Enter project details
Planning estimate only. Confirm local prices, supplier specifications and site conditions before ordering.
Your estimate
Pea gravel is commonly sold by weight or bulk volume. Supplier density and delivery minimums can change the final order and cost.
Request a local gravel project quote
Complete three short steps to check for available local professionals.
Free to submit No purchase required
ProjectMetrica helps route your gravel / pea gravel / fill work request to participating platform partners or service providers when an eligible match is available.
- Availability depends on ZIP code, service and project details.
- ProjectMetrica is not the contractor and may receive compensation for an accepted request.
ProjectMetrica collects this request and may share it with participating service providers and platform partners for the home-improvement project you selected. The consent session is independently recorded. See the Privacy Policy.
How the pea gravel calculator works
Volume = length × width × depth. Cubic yards = cubic feet ÷ 27. Tons = cubic yards × selected density.
For a better estimate
- Measure depth after deciding whether the gravel is decorative or structural.
- Use landscape edging where needed to reduce migration.
- Density is approximate; supplier values are best for ordering by weight.
Tools that can help with this project
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.
Frequently asked questions
How much pea gravel do I need?+
Enter the project length, width and depth. The calculator converts the volume to cubic yards and estimated tons.
How deep should pea gravel be?+
Depth depends on the use and site conditions. Decorative areas, paths and drainage applications can require different depths.
Can I estimate cost?+
Yes. Enter a local price per ton to get a material-only estimate.