Post & EMS · Switzerland

Swiss Post Tracking

Track letters, small packets, parcels and EMS sent to or from Switzerland. Numbers ending in CH are tracked with Swiss Post.

e.g. RR123456785CH
We detect the carrier automatically.

Switzerland tracking number format

International mail uses 13-character UPU S10 numbers. The first letter shows the service, then come 8 digits, a check digit, and the country code of the post that accepted the item (CH for Switzerland).

FormatExample
Registered letter (R…)RR123456785CH
Tracked small packet (L… / U…)LA234567895CH
Parcel (C…)CP345678909CH
EMS express mail (E…)EE456789015CH

Examples show the format only and are not real shipments.

How to track mail in Switzerland

  1. Copy the 13-character tracking number from your receipt or shipping notice.
  2. Paste it above. The country code at the end tells us which post to use.
  3. Press Track to open the postal tracking result.

Frequently asked questions

What does a Switzerland postal tracking number look like?

International postal items use the 13-character UPU S10 format: two letters for the service, eight digits, a check digit and the country code of the sending post: CH for Switzerland. Example: RR123456785CH.

My parcel was sent from abroad. Which post should I use?

Use the post of the country at the end of the number first. Once the item reaches Switzerland, the destination post usually shows the same number, so you can also check it there.

Why is there no update for several days?

International mail is scanned when it leaves the origin post, at the international exchange office and again after customs in the destination country. Long gaps between these scans are normal, especially for economy mail.

Is this the official postal website?

No. TrackandTrace.com is an independent tracking directory; the tracking result comes from mys.post.ch.