- Multiply length (L) X width (W) X height (H).
- Divide the result by:
- 139 for international orders (i.e. Canada and any other non-US region) or...
- 166 for domestic ship-to locations (i.e. U.S. and Puerto Rico).
The dimensional weight of a product measuring 12x10x5 inches would be 4.32 lbs. (12x10x5 = 600; 600 ÷ 139 = 4.32)