- Round up. Every fraction of an inch to the next inch; weight to the next pound.
- Over limits? Over 150 lb, over 108 in long, or over 165 in length + girth: UPS Over Maximum Limits (plus Large Package) or FedEx Unauthorized Package Charge.
- Large Package / Oversize? Over 96 in long, over 130 in length + girth, over 17,280 in³ or over 110 lb. Billed at least 90 lb. Stop here: Additional Handling does not apply.
- Weight: over 50 lb actual → Additional Handling — Weight.
- Dimensions: longest side over 48 in, second-longest over 30 in, length + girth over 105 in, or over 10,368 in³ → Additional Handling — Dimensions, billed at least 40 lb (UPS 50 lb from Dec. 21, 2026).
- Packaging: not fully encased in corrugated cardboard → Additional Handling — Packaging.
If more than one Additional Handling reason applies, the highest charge is billed. Run any carton through the Additional Handling calculator, which shows each trigger as met or not met.
Caveats.
- Figures are published list amounts before discounts, calculated from the dataset on the date shown.
- General information, not legal or financial advice. No savings are promised.