Identification Number (PESEL)

PESEL is the Polish national identification number. The acronym stands for “Powszechny Elektroniczny System Ewidencji Ludności” – which translates as the Universal Electronic System for Registration of the Population. It is automatically assigned to every Polish citizen at birth and is used for a wide range of official and administrative purposes.

As a foreigner residing in Poland, you can also get a PESEL number. It’s not mandatory, but we highly recommend obtaining one, as it simplifies many practical matters – like opening a bank account, accessing healthcare or using online government services.

Once assigned, your PESEL becomes your personal identifier in most public systems,
including:

  • healthcare (NFZ clinics, hospitals),
  • insurance (ZUS),
  • tax offices,
  • banks,
  • municipal and immigration offices.

How to get a PESEL number?

You can apply in person at any City Hall (Urząd Miasta) – usually in the district where you live. The one nearest to IBB is: Urząd Dzielnicy Ochota.

You will need:
✓ completed application form (available at the office or online)
✓ valid passport or national ID

The number is usually issued on the spot, along with a printed confirmation. Keep this confirmation – some institutions (like ZUS or banks) may ask for it later.

Good to know:
✓ Your PESEL is assigned for life – it never changes.
✓ The application is free of charge.