UPU S10 number
Example format
RR123456789CH
Two letters, nine digits and a two-letter country code: 13 characters. The ninth digit is a check digit.
International Post Tracking
Track letters and parcels sent through the international postal network with your tracking number. Kargo Radar reads the country code at the end of the number and checks the item with the postal service that issued the number.
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Enter your international tracking number
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126 carriers incl. International Post · one appYou don’t even need
You don’t even need
to open the app.
When any of your packages, including International Post, is out for delivery, you’ll see it in the Dynamic Island, on your home screen widget and in your notifications. Your package keeps you posted before you even ask.
Incoming and outgoing, separated
Packages you receive and packages you send sit in separate tabs, filtered by status.
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How international postal tracking works
Postal services use the Universal Postal Union (UPU) S10 standard for international items: two letters, nine digits and a two-letter country code, for example RR123456789CH. Under the UPU standard, the code at the end is the country of the postal service that issued the number. That’s usually the country the item was mailed from, but not always.
Kargo Radar uses that code to look the number up with the postal service that issued it. Right now that covers 19 European countries (Switzerland, Austria, Belgium, Luxembourg, Sweden, Denmark, Finland, Lithuania, Iceland, Spain, Italy, Portugal, Greece, Poland, Czechia, Slovakia, Bulgaria, Croatia and Albania) plus Japan, South Korea, Canada, Malaysia, the Philippines, Singapore, Vietnam, Pakistan, Kazakhstan, Saudi Arabia, Oman, Jordan, Morocco, New Zealand, Colombia, Argentina and Peru: 35+ countries in total. Numbers from Germany, France, the UK and the Netherlands aren’t supported yet. Because postal services share scan data, events from the destination country often appear in the same record.
Numbers ending in TR are issued by PTT, Turkey’s postal service, and are tracked through PTT.
What do International Post tracking numbers look like?
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.
Item type (first letter)
Example format
EE… / RR… / CP…
The first letter usually shows the type of item: E for EMS, R for registered mail and C for parcels. L is for tracked letters, V for insured items, U for letter-post items containing goods and H for e-commerce parcels.
Supported country codes
Example format
ES · IT · PL · SE · CH · JP · CA · KR…
19 European countries plus Japan, Canada, South Korea and others: 35+ countries in total.
Is the carrier detected automatically?
International numbers ending in a supported country code are detected automatically and saved in the app as “International Post.”
How to track International Post packages with Kargo Radar
See where your package is in a few steps, and hear about it when the status changes.
- 01
Enter the number
Paste your tracking number into the form on this page. The form already has International Post selected and takes you straight to the results.
- 02
The carrier is found for you
Paste the number into the search box on the home page or into the Kargo Radar app, and the carrier is recognized from the number’s format.
- 03
Follow every event
Each scan is listed on a timeline with its date (and time, when the carrier provides one), and the overall status is summarized as one of six standard statuses.
- 04
Get notified
Save the package to your list in the Kargo Radar app and you’ll get a notification on your phone when its status changes. Packages from other carriers sit in the same list.
What do the tracking statuses mean?
Kargo Radar turns each carrier’s own status wording into six standard statuses, so packages from different carriers read the same way. Each event keeps the carrier’s own description in the history, or an English rendering for carriers that only report in their local language.
- Shipped
- The carrier has registered the shipment or picked it up from the sender. It may not have left yet.
- In transit
- The package is moving between facilities, countries or customs.
- Out for delivery
- The package is out for delivery, or it’s waiting to be collected at a branch, post office or pickup point.
- Delivered
- The package was handed to the recipient or collected from the pickup point.
- Delivery failed
- A delivery was attempted but not completed. The carrier’s next step shows up in the event history.
- Returned
- The package is on its way back to the sender, or it has already been returned.
Good to know about International Post statuses
Event descriptions come from the record of the post that issued the number, so the wording varies by post. Common ones include:
- Posting/Collection
- The item has been handed in at a post office in the origin country.
- Office of exchange
- The facility where international mail leaves (outward) or enters (inward) a country. The status is usually In transit at this stage.
- Arrival in destination country
- The item has reached the destination country. Customs clearance and local delivery usually come next.
International Post customer support
International Post isn’t a company. It’s our way of looking a number up with the post that issued it, so there’s no support desk behind this page. If an item goes missing, the sender should start an inquiry at the post office in the country where it was posted. The Universal Postal Union (UPU) says the same, and it doesn’t handle requests from individuals.
For EMS items, contact the EMS provider in the country of origin. If you’re the recipient, ask the sender and share the number. Kargo Radar can’t open a postal inquiry or contact either post for you.
Frequently asked questions
Answers to common questions about International Post packages.
How do I read an international tracking number?
It starts with two letters, continues with nine digits and ends with a two-letter country code, for example RR123456789CH. The first letters show the type of item, and the code at the end shows the country whose post issued the number (usually where it was mailed).
Which countries are supported?
Numbers from 35+ countries’ postal services (including Spain, Italy, Switzerland, Austria, Japan, Canada, South Korea and Morocco) are looked up with that postal service. Numbers from Germany, France, the UK and the Netherlands aren’t supported yet.
How do I know my item has reached the destination country?
Look for events such as arrival in the destination country, customs or delivery-office scans in the origin post’s record. Once those appear, the item has arrived and the local postal service is handling it.
Is International Post tracking free?
Yes. Tracking on Kargo Radar is free and doesn’t require an account. Save the package in the app to get a notification when its status changes.
Other carriers
Track packages from other carriers in the same place.
International carriers
Swiss Post Tracking
InPost Tracking
Austrian Post Tracking
DPD UK Tracking
4PX Tracking
Korea Post Tracking
Barid Al-Maghrib Tracking
SMSA Express Tracking
Naqel Express Tracking
Cainiao Tracking
Amazon Logistics Tracking
Hermes Tracking
Yodel Tracking
Canada Post Tracking
Estafeta Tracking
LBC Express Tracking
Delhivery Tracking
Blue Dart Tracking
Yamato Transport Tracking
Japan Post Tracking
EMS Tracking
Correos Tracking
Poste Italiane Tracking
BRT Tracking
GLS Italy Tracking
CTT Tracking
Chronopost Tracking
bpost Tracking
PostNord Tracking
Posti Tracking
Poczta Polska Tracking
DPD Polska Tracking
Packeta Tracking
Česká pošta Tracking
Nova Poshta Tracking
FAN Courier Tracking
Sameday Tracking
Econt Tracking
ELTA Tracking
Ninja Van Tracking
CJ Logistics Tracking
ACS Courier Tracking
APC Overnight Tracking
Aramex Australia Tracking
Aramex New Zealand Tracking
Bosta Tracking
BOX NOW Tracking
Bulgarian Posts Tracking
City Express Tracking
4-72 Tracking
Coordinadora Tracking
Correo Argentino Tracking
Correos Express Tracking
D Express Tracking
Danske Fragtmænd Tracking
DAO Tracking
DHL eCommerce UK Tracking
DHL Parcel NL Tracking
Early Bird Tracking
Ekart Tracking
EMS Vietnam Tracking
ePost Global Tracking
Flash Express Tracking
FOXPOST Tracking
GDEX Tracking
Geniki Taxydromiki Tracking
GLS France Tracking
GOFO Tracking
Hanjin Tracking
Helthjem Tracking
Hrvatska pošta Tracking
Intelcom Tracking
Inter Rapidísimo Tracking
Jordan Post Tracking
Kazpost Tracking
KEX Express Tracking
Leopards Courier Tracking
Lietuvos paštas Tracking
Logen Tracking
Lotte Global Logistics Tracking
M&P Courier Tracking
Matkahuolto Tracking
Meest Tracking
MRW Tracking
Mylerz Tracking
NACEX Tracking
Nationex Tracking
NZ Post Tracking
OCA Tracking
Olva Courier Tracking
Oman Post Tracking
OnTrac Tracking
ORLEN Paczka Tracking
Pakistan Post Tracking
Paperfly Tracking
Pathao Courier Tracking
PHLPost Tracking
Planzer Tracking
Pos Malaysia Tracking
POST Luxembourg Tracking
Posta Shqiptare Tracking
Pósturinn Tracking
RAM Couriers Tracking
RedX Tracking
Relais Colis Tracking
ROZETKA Delivery Tracking
Saudi Post Tracking
Serpost Tracking
Servientrega Tracking
SingPost Tracking
Slovenská pošta Tracking
SPX Express Tracking
Sunyou Tracking
The Courier Guy Tracking
TNT Italy Tracking
