Disclaimer
The results on this site are estimates, provided for planning and for checking bills. They are not quotes, and they do not override any carrier's own figures.
Estimates only
Your carrier's measurement governs billing. If a carrier's dimensioner reads your package larger than you did, the carrier bills on its reading, and this site's estimate does not change that. The NMFC item for a commodity governs its billed freight class; density results here are estimates of that class. Surcharges, fuel and accessorial fees sit outside these calculations.
No prices
The site calculates weights, densities, volumes and counts. It does not calculate or predict shipping prices, delivery times or surcharge amounts, and it does not sell labels or freight services.
Affiliation
DIMWeightFinder is not affiliated with UPS, FedEx, USPS, DHL, the NMFTA or Maersk. Those names and their marks belong to their owners and are used here to identify the source of a rule. Carrier rules change; the checked date on each page says when its figures were last verified against the source.