In inches/lb the matching divisors are 139 (for 5000) and 166 (for 6000). Check your courier’s website.
You will be charged for
—
- Volumetric weight
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- Actual weight
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Couriers bill whichever is higher: the actual weight or the volumetric weight (length × width × height ÷ divisor). Many round up to the next 0.5 kg. Always confirm with your courier.