How long you have to wait may change. You will know the correct waiting time when you book time at the police.

 Police District or office Waiting time for an appointment
Agder Police District 5 to 6 weeks
Finnmark Police District 1 to 4 weeks 
Innlandet Police District  4 to 8 weeks 
Møre og Romsdal Police District 3 weeks 
Nordland Police District 5 to 30 days 
Oslo Police District 2 to 3 weeks
Oslo, Service Centre for Foreign Workers (SUA) Oslo 20 days 
Southwestern Police District 6 to 7 weeks
Southwestern, Service Centre for Foreign Workers (SUA) Stavanger 2 to 6 days 
Southeastern Police District  
Troms Police District 4 to 13 weeks 
Trøndelag Police District 5 to 10 weeks 
Trøndelag, Service Centre for Foreign Workers (SUA) Trondheim 1 week 
Western Police District 7 weeks 
Western, Service Centre for Foreign Workers (SUA) Bergen 2 days 
Eastern Police District 5 weeks