Landscaping

Gravel Calculator

Decision support

What this tool helps you decide

Best for

Bulk gravel, driveway and landscape-bed ordering.

Enter

Length, width, compacted depth, density, waste and price basis.

You get

Cubic yards, estimated weight or tons and an order estimate.

Check before buying

Density, moisture, compaction, delivery minimums and spreading are supplier-specific.

What you will get

1. Needed

See the estimated project quantity from your measurements.

2. Buy

Add waste and round to complete bags, boxes, cans, bundles or delivery quantities.

3. Check

Review product coverage, site conditions, local requirements and supplier details before ordering.

Quick answer: Estimate gravel volume, order volume, approximate weight, tons, and 50 lb bags from area, depth, waste, and bulk density. Start with actual measurements, use the product label for coverage or yield, and treat the result as a planning estimate until site conditions and supplier requirements are confirmed.

Estimate cubic yards, approximate tons, and bag quantity while keeping bulk density visible.

Project inputs

Enter area, depth, and density

Before you order

Re-check the measured dimensions Confirm product yield or package coverage Confirm waste and whole-package rounding Confirm delivery, tax and supplier fees Check local code or professional requirements

Use the result card above to copy, print or share the estimate, then verify the final order with the product label or supplier quote.

How the gravel calculator works

The calculator converts installed depth to feet, multiplies by area to get volume, applies your project allowance, then estimates weight using the bulk density you enter.

weight = volume × bulk density

Example

A 20 × 10 ft area at 3 in deep contains 50 ft³ before a project allowance. The tonnage depends on the actual density of the gravel product.

Density matters: gravel type, particle size, moisture, and compaction can change weight. Use supplier data for the specific material whenever possible.