How to use this calculator
- Enter the measured operating data.
- Check that the displayed units match your records.
- Select Calculate to update the result.
- Review the supporting metrics before making a capacity decision.
Estimate how long a shipment may spend from customs entry to release. Separate document review, inspection, duty payment, and other holds so the result points to the stage that is actually slowing clearance.
The total is an elapsed clearance estimate. The stage breakdown shows where document preparation or coordination can shorten the process.
Carrier transit after customs release is not included.
A 12-hour review, 8-hour inspection, 4-hour payment, and no additional hold produce 24 hours, or 1 day.
Use a period that represents normal work and keep the same start and end boundaries when comparing results.
Yes. A genuine zero is valid for optional loss or delay inputs, while required time, demand, or denominator fields must remain above zero.
Reports may use different boundaries, exclude rework or planned stops, or round intermediate values. Match those definitions before comparing figures.
Only through the averages you enter. Run separate calculations when products have materially different processing times or yields.
Recalculate after a staffing, process, routing, demand, or equipment change and use a representative sample rather than a single unusual run.
| Item | How to use it |
|---|---|
| Main result | Use for the primary planning decision described above. |
| Supporting metrics | Use them to locate the source of the result. |
| Reset | Restores the worked example values. |