Volume Weight Formula:
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Volume Weight (also known as dimensional weight) is a pricing technique for commercial freight transport that uses the volume of a package rather than its actual weight. Airlines charge based on whichever is greater - the actual weight or the volume weight.
The calculator uses the standard air freight volume weight formula:
Where:
Explanation: The formula converts the cubic volume of a package into an equivalent weight that reflects the space it occupies in an aircraft.
Details: Accurate volume weight calculation is essential for proper freight costing, cargo space optimization, and avoiding unexpected shipping charges. Airlines use this calculation to ensure they are fairly compensated for the space packages occupy.
Tips: Enter the external dimensions of your package in centimeters. Measure the longest points for each dimension. All values must be positive numbers greater than zero.
Q1: Why is volume weight important in air freight?
A: Because aircraft have limited cargo space, volume weight ensures that lightweight but bulky items are priced appropriately for the space they occupy.
Q2: What is the 5000 divisor based on?
A: The 5000 divisor is an industry standard that represents 6000 cubic centimeters per kilogram, accounting for average cargo density and aircraft space utilization.
Q3: How do I measure package dimensions correctly?
A: Measure the longest points of each side - include any protrusions, handles, or irregular shapes. Round up to the nearest centimeter.
Q4: What if my package has an irregular shape?
A: For irregular shapes, use the smallest rectangular box that can contain the item and measure that box's external dimensions.
Q5: Do all airlines use the same volumetric divisor?
A: While 5000 is standard for most air freight, some carriers may use different divisors (4000, 6000). Always check with your specific carrier.