Chargeable Weight Formula:
From: | To: |
Air freight chargeable weight is the greater of either the actual weight or volumetric weight of a shipment. Airlines use this calculation to ensure they charge appropriately for both heavy and lightweight but bulky items.
The calculator uses the ACE air freight chargeable weight formula:
Where:
Explanation: The volumetric divisor converts cubic centimeters to kilograms, representing the space efficiency of air cargo.
Details: Accurate chargeable weight calculation is crucial for proper freight costing, space optimization, and avoiding unexpected charges. It ensures fair pricing for both carriers and shippers.
Tips: Enter actual weight in kilograms and all dimensions in centimeters. Ensure measurements are accurate and represent the outer dimensions of the packaged shipment.
Q1: Why do airlines use chargeable weight?
A: Airlines charge based on both weight and volume since bulky items occupy valuable cargo space that could be used for heavier shipments.
Q2: What is the ACE volumetric divisor?
A: ACE uses 6000 cm³/kg, meaning 6000 cubic centimeters of space equals 1 kilogram for volumetric weight calculation.
Q3: Do all airlines use the same divisor?
A: No, different airlines and freight forwarders may use different divisors (commonly 5000 or 6000 cm³/kg). Always check with your specific carrier.
Q4: How should I measure package dimensions?
A: Measure the outer dimensions at the longest points, including any packaging and protrusions.
Q5: What if my shipment has multiple packages?
A: Calculate chargeable weight for each package separately, then sum the total chargeable weights for the entire shipment.