Construction · paving materials
Aggregate Volume and Weight Calculator
Calculate loose or compacted aggregate volume, user-density weight, order allowance, truckloads, and material cost without a hidden density preset.
Browser calculator
Aggregate quantity calculator
Calculate loose or compacted aggregate volume, user-density weight, order allowance, truckloads, and material cost without a hidden density preset.
Project bulk density must be a valid value of at least 0.01.
Truck capacity must be a valid value of at least 0.01.
Enter valid project inputs.
Calculate loose or compacted aggregate volume, user-density weight, order allowance, truckloads, and material cost without a hidden density preset.
How to use this calculator
- Enter project area.
- Enter layer depth.
- Enter project bulk density — Use a supplier or project value for the same material state.
- Enter order allowance.
- Enter truck capacity.
- Enter price per short ton.
Methodology and formulas
Volume equals measured area times layer depth. Weight equals volume times the user-entered bulk density; allowance is applied only after base weight.
Every quantity is calculated from visible user inputs. The engine does not load live prices, hidden density tables, manufacturer presets, structural tables, or jurisdictional rules.
Worked example
The documented governing fixture produces 8.75 short tons after the user enters supplier- or project-specific density. Open the calculation steps to see the unrounded intermediate values before any whole-unit ceiling.
Measurement and input quality
Measure the finished project geometry, keep all inputs in the displayed units, and record where each product or project assumption came from. Do not substitute a loose-state material figure for a compacted-state figure. Keep supplier package yields and capacities tied to the exact product or delivery method.
What this tool does not decide
- Density describes the same loose or compacted state as the measured project depth.
- Truck capacity and unit price are user-entered planning inputs, not supplier guarantees.
- It does not replace current plans, manufacturer instructions, supplier confirmation, local requirements, or qualified professional review.
Common mistakes
- Mixing dimensions or material states.
- Entering a catalog nominal dimension when the workflow needs an actual dimension.
- Applying allowance twice.
- Treating a package, truck, or piece ceiling as an optimized installation plan.
- Treating a user-entered price total as a quotation.
Frequently asked questions
Are any product or code values built in?
No. The release uses project measurements and user-entered assumptions only.
Does the result stay private?
Yes. The calculation runs in the browser and does not upload project values.
Why does the tool round some results upward?
Whole packages, pieces, trucks, or other indivisible purchase units use an explicit ceiling after the unrounded quantity is calculated.
Is this result professional approval?
No. It is a transparent arithmetic planning result within the scope stated above.
References and further reading
Use the references listed below to understand units and the scope boundary. Copyrighted standards and manufacturer documents are linked for context only; their tables, prose, and artwork are not reproduced.
Related workflow
Continue with the asphalt calculator, deck board calculator, or fence picket calculator when that is the next project step.
Engine 1.0.0. Reviewed 2026-08-22.
References and further reading
These sources define or explain the calculation. Source editions and model limits are part of the result—not decorative citations.
- NIST Guide to the SI, Chapter 8, National Institute of Standards and Technology; accessed 2026-08-22. COMMON-NIST-SI