Gravel Calculator

Calculate the amount of gravel or stone needed for your project.

Gravel Estimator

Calculate required tons and delivery loads.

Length (ft)

Width (ft)

Depth (in)

Density (lb/yd³)

Std: 2,700

Logistics

Calculate to see logistics

Estimates assume loose volume. Tonnage based on density input.

Understanding the Gravel Estimator

Calculate the tonnage and volume of gravel, crushed stone, sand, or topsoil required for your project. Whether calculating for a driveway, pathway, or base layer, this tool helps you order the correct amount and plan logistics.

Guide

How to use the Gravel Estimator

1Measure the Length and Width of the area you need to cover.
2Determine the desired Depth (layer thickness) in inches.
3Adjust the Density if you are using a material known to be lighter or heavier than standard gravel (2700 lbs/yd³).
4Click Calculate to see the Total Weight in Tons and Volume in Cubic Yards.
5Check the logistics chart to estimate how many pickup or dump truck loads you will need.

Applications

Common Use Cases

Driveway Gravel: Estimate #57 stone or crusher run for new driveways.

Paver Base: Calculate sand or stone dust needed under patios.

Drainage: Determine rock quantity for french drains.

Landscaping: Estimate river rock or decorative stone coverage.

The Maths Behind the Calculation

Weight = (Volume in yds³) × Density

First, we calculate cubic footage (LxWxH), convert that to cubic yards (÷27), and then multiply by the material density (lbs/yd³) to get total pounds. Finally, we divide by 2,000 to get Tons.

Knowledge Base

Frequently Asked Questions

How much does a yard of gravel weigh?

A cubic yard of standard gravel typically weighs between 2,400 and 2,900 lbs, depending on moisture, rock size, and composition. We use 2,700 lbs default.

How deep should I lay gravel for a driveway?

For a new gravel driveway, a depth of at least 4-6 inches is recommended. For refreshing an existing top layer, 2-3 inches is usually sufficient.

What is compaction?

Gravel settles and compacts over time or when tamped. You may need to order 10-15% more material to achieve your final desired depth after compaction.

Regional Notice: United States

"Federal tax estimates are based on 2024 brackets. Consult a tax professional for official filing."

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