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Volume Weight Formula:
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Volume weight (also known as dimensional weight) is a pricing technique used in air freight that considers both the actual weight and the volume of a package. It ensures that lightweight but bulky items are charged appropriately for the space they occupy.
The calculator uses the standard air cargo volume weight formula:
Where:
Explanation: The formula calculates the volumetric weight by dividing the cubic volume by a standard divisor of 6000, which represents the density ratio used in air freight calculations.
Details: Airlines charge based on whichever is greater - the actual weight or the volume weight. This ensures fair pricing for both dense and lightweight cargo, optimizing aircraft space utilization and revenue management.
Tips: Enter the package dimensions in centimeters. Measure the outer dimensions at the longest points. All values must be positive numbers greater than zero.
Q1: Why is 6000 used as the divisor?
A: The divisor 6000 represents the standard density ratio for air cargo (6 cubic meters per metric ton), which is industry standard for calculating volumetric weight.
Q2: How is volume weight used in shipping costs?
A: Carriers compare the volume weight with the actual weight and charge based on whichever is higher - this is called the chargeable weight.
Q3: Does this apply to all air freight?
A: Yes, this calculation is standard across most international air cargo carriers, though some may use slightly different divisors.
Q4: What if my package is irregularly shaped?
A: For irregular shapes, use the measurements of the smallest rectangular box that can contain the item.
Q5: Are there different divisors for different carriers?
A: While 6000 is standard for air cargo, some express carriers may use 5000. Always check with your specific carrier for their volumetric divisor.