Freight and Dimensioning | For dispatch teams

What Is Dimensional Weight And How Is It Calculated?

Learn dimensional weight, why freight companies use it, and how dimensioning scales help reduce shipping surprises.

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Dimensional weight formula

Dimensional weight is usually calculated as length x width x height divided by a carrier divisor. The divisor depends on the freight company, service and units used.

Actual vs dimensional weight

Carriers often compare actual weight with dimensional weight and charge on the higher value. A large light parcel can therefore cost more than its scale weight suggests.

How dimensioning helps

Dimensioning scales capture size and weight in one workflow. They reduce manual measuring, typing errors and under-quoted freight, especially in e-commerce and dispatch environments.

Quick checklist

  • Measure the largest points.
  • Confirm carrier divisor.
  • Compare actual and dimensional weight.
  • Choose sensible carton sizes.
  • Capture data before dispatch.

Frequently asked questions

Is the divisor always the same?

No, it varies by carrier and service.

Why was a light parcel billed as heavy?

The dimensional weight may have been higher than actual weight.

Can software calculate it?

Yes, if dimensions and weight are captured correctly.

Need help choosing the right weighing setup?

Richter Scale can help match the scale, load cell, indicator, calibration plan or software integration to your application.

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