Freight Calculator Hub

Freight Calculator Hub is a set of instant, mobile-first freight calculators designed for quick dockside math. Run the numbers for freight class (from density using the NMFC scale shown on the page), then calculate CBM, dimensional/volumetric weight, and chargeable weight.

You can also work out handling unit details like cartons per pallet, and use container loading tools to estimate what fits in common container sizes. Inputs update as you type—there’s no “calculate” button, no pop-ups, and no account or email wall.

Estimates only: verify your freight class/NMFC and the final chargeable weight with your carrier before booking. If you need to share results, you can export a free PDF (watermarked); a Pro option removes the watermark and adds branding.

How do I calculate freight class on Freight Calculator Hub?

Enter the commodity density (from your inputs) and the tool converts that density to a freight class using the NMFC density scale displayed on the page.

Does it use the NMFC scale and show the math?

Yes—the standard NMFC density scale and the underlying formula/divisors are shown so you can review how the estimate is produced.

What can I calculate besides freight class?

You can calculate CBM (including sea/air volume options), dimensional/volumetric weight, chargeable weight, plus pallet loads and container loading for common container sizes.

Are the results guaranteed to match my carrier’s charges?

No. These are estimates—verify freight class/NMFC and chargeable weight with your carrier before booking, since carriers may confirm or apply their own rules.

Do I need to sign up or create an account?

No sign-up is required to use the calculators, and there’s no email wall.

Can I export my results?

You can export a free PDF with a watermark; a Pro upgrade removes the watermark and adds your brand.