There are 16 metropolitan regions ("Byregioner", City Regions) in Norway. Seven of them count as Storbyregioner or "Greater City Regions".

Greater City Regions

• Greater Oslo Region
  • Greater Oslo
• Lower Glomma Region
• Kristiansand Region
• Stavanger Region
• Bergen Region
• Trondheim Region
• Tromsø Region

City Regions

• Tønsberg Region
• Larvik/Sandefjord Region
• Grenland
• Mjøsa Cities
• Haugesund Region
• Ålesund Region
• Bodø Region