Packaging Tare Mass Calculator
Calculate packaging tare mass from the stated quantities. Missing tare items overstate net product mass.
Reference calculation or estimate for example inputs; assumptions and limitations apply.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Measured gross shipment mass (kg) | Enter measured gross shipment mass in kg; use the same basis as the other measurements. |
| Case count (cases) | Enter case count in cases; use the same basis as the other measurements. |
| Empty packaging per case (kg) | Enter empty packaging per case in kg; use the same basis as the other measurements. |
| Other packaging and pallet mass (kg) | Enter other packaging and pallet mass in kg; use the same basis as the other measurements. |
Understanding your result
Missing tare items overstate net product mass.
Common mistakes
- Do not subtract case packaging twice.
Check your calculation
- Use the worked example as a known reference case, then change one input at a time and check the direction and units of the response.
Calculation checks, sources and review limits
How much shipment mass is product versus entered packaging?
Calculate packaging tare mass from the stated quantities. Missing tare items overstate net product mass.
Common uses
- How much shipment mass is product versus entered packaging
How it works
tare=cases*caseTare+otherTare; net=gross-tare; packagingShare=100*tare/gross
Worked example
Enter Measured gross shipment mass: 120 kg; Case count: 40 cases; Empty packaging per case: 0.3 kg; Other packaging and pallet mass: 18 kg. Results: Total entered tare: 30 kg; Calculated net product mass: 90 kg; Packaging share of gross mass: 25 %.