KTH Registration number (T-number)

At KTH you will have a KTH Registration number. This number is also called "T-number". Your T-number consist of your date of birth, the letter T and three digits (YYMMDD-TXXX). This number is your unique number in the student documentation system and is only used by KTH, the Student Union and the student housing queue.

Your T-number is good to learn by heart and use to identify yourself while in contact with staff or the Student Union at KTH. You can easily access your T-number by creating a Transcript of Records in your personal menu (which you will have access to upon arrival).

Please refer to your KTH-number in your contact with KTH staff.

The T-number can only be used at KTH (and not outside of KTH when in contact with other public authorities in Sweden for example).