Dimensional weight is a method of calculating the shipping cost based on the volume of a package rather than its actual weight. This approach ensures that large, light items do not incur disproportionately low shipping rates compared to smaller, heavier items.
The dimensional weight is calculated by dividing the total cubic inches of the package by a carrier-specific divisor (e.g., 166 for UPS). The resulting number is then rounded up to the nearest whole pound. If this dimensional weight exceeds the actual weight, the dimensional weight is used to determine the shipping cost.
The formula for calculating dimensional weight is:
What is dimensional weight?
How do I calculate dimensional weight?
Why is dimensional weight important?
What is the divisor for UPS dimensional weight?
How does dimensional weight affect my shipping costs?
Can I use this calculator for international shipping?
What if my package has irregular dimensions?
Results are for informational purposes only and do not constitute professional advice.
