Gravel Tonnage Calculator
Calculate the tonnage of gravel needed for your project
About this calculator
A Gravel Tonnage Calculator helps you determine the exact amount of gravel needed for construction, landscaping, or paving projects. By inputting your project dimensions and desired gravel depth, the calculator converts cubic measurements into tons, ensuring you order the right quantity. This prevents costly overordering or project delays from underestimating material needs, making it essential for contractors, landscapers, and DIY enthusiasts planning driveways, pathways, or foundation work.
How to use
Enter the length, width, and depth of your project area in feet or meters. Select your gravel type from the dropdown menu, as different gravel densities affect tonnage calculations. Click calculate to instantly see how many tons of gravel you need, plus recommended extra material for compaction and waste.
Frequently asked questions
How much gravel do I need per square foot?
Typically 0.05-0.1 tons per square foot for standard 2-3 inch depth, depending on gravel type and project requirements.
Should I order extra gravel beyond the calculated amount?
Yes, add 5-10% extra for compaction, waste, and future maintenance to ensure you have sufficient material.
Does gravel type affect the tonnage calculation?
Absolutely. Different gravel types have varying densities, from lightweight pumice to heavy crushed stone, significantly impacting total weight.