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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. Carriers charge based on whichever is greater - the actual weight or the volume weight.
The calculator uses the standard volume weight formula:
Where:
Explanation: This formula converts the cubic volume of a package into an equivalent weight that reflects the space it occupies in the aircraft.
Details: Accurate volume weight calculation is crucial for proper freight costing, optimizing packaging, and avoiding unexpected charges. Airlines use this to ensure fair pricing for lightweight but bulky items.
Tips: Enter length, width, and height in inches. All values must be positive numbers. The calculator will compute the volume weight in pounds according to standard air freight industry practice.
Q1: Why is volume weight important in air freight?
A: Volume weight ensures that carriers are properly compensated for bulky, lightweight packages that take up significant space in aircraft cargo holds.
Q2: What is the 166 divisor based on?
A: The divisor 166 represents the standard volumetric conversion factor used in air freight (cubic inches per pound) for international shipments.
Q3: Do all airlines use the same divisor?
A: While 166 is standard for international air freight, some domestic carriers or specific regions may use different divisors (like 139 or 194).
Q4: How is volume weight used in pricing?
A: Carriers compare the actual weight and volume weight, then charge based on whichever is greater - this is called the chargeable weight.
Q5: Can I reduce volume weight charges?
A: Yes, by using more compact packaging, disassembling items when possible, or choosing shipping methods better suited for bulky items.