Contact the City of Oslo
You can call the city of Oslo Serivce center from 08:00 AM until 05:00 PM Monday - Friday.
On days before holidays we answer calls until 02:00 PM.
Calling from abroad? Remember to include the national code +47 or 0047.
Write to us
To send a written inquiry to the City of Oslo, please use our contact form.
The contact form is only available in Norwegian.
Find an employee
You can find a City of Oslo emplyee's telephone number using his or her family name in our employee search.