KTH Registration number (T-number)

Upon arrival you will recieve 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. If you don´t know your T-number, you can easily find it out 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 for quicker service.

The T-number cannot be used outside KTH when in contact with other public authorities in Sweden.