1Z number
Example format
1Z999AA10123456784
1Z followed by 16 letters and digits, 18 characters in total. Recognized automatically.

Enter your UPS tracking number and open it on the UPS website. Kargo Radar links you to UPS tracking with your number filled in; the tracking results themselves appear on UPS.com.
Enter your UPS tracking number. It opens on UPS.com.
UPS tracking results aren’t shown inside Kargo Radar, and there are no notifications for UPS packages. Kargo Radar recognizes the number and opens it on the UPS website.
UPS says eligible deliveries can be changed from the tracking page with “Change My Delivery” or through UPS My Choice. Options depend on the shipment and on restrictions set by the sender.
If you received a UPS Delivery Notice, UPS lets you use its number to request a change as a guest. Kargo Radar is an independent app and isn’t affiliated with UPS.
You’ll find the tracking number on the label, the shipping receipt or the shipping details the sender gave you. The examples below only show the format.
Example format
1Z999AA10123456784
1Z followed by 16 letters and digits, 18 characters in total. Recognized automatically.
UPS also lists other reference formats. Numbers that don’t start with 1Z can still be opened from the form on this page.
Numbers starting with 1Z are recognized as UPS anywhere in Kargo Radar. For other UPS formats, use the form on this page, which already has UPS selected.
UPS tracking results appear on the UPS website. Kargo Radar takes you there with your number already filled in.
Paste your tracking number into the form on this page. The form already has UPS selected.
Kargo Radar shows a button that opens UPS tracking with your number filled in.
The status and delivery options come from UPS. Kargo Radar doesn’t show the scan history or send notifications for UPS packages.
For a lost or damaged package, UPS has a File a Claim page that a recipient can use as a guest, without a UPS account. Keep the damaged item and its packaging, and any invoice showing the value. Some shippers restrict their accounts so that recipients can’t start a claim. If UPS tells you that, go back to the shipper, who is also normally the party UPS pays.
Claim deadlines vary by country, so check the page for yours. Kargo Radar only opens your number on UPS.com, and it can’t raise a claim or talk to UPS about your package.
Answers to common questions about UPS packages.
No. Kargo Radar opens your number on the UPS website, where the tracking results appear. It doesn’t show UPS scan history or send notifications for UPS packages.
The most common format starts with 1Z and has 18 letters and digits in total.
UPS says you can reschedule eligible deliveries through UPS My Choice or by selecting “Change My Delivery” on the tracking page. Kargo Radar can’t make these changes.
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