Scandic Karl Johan in Oslo scores 6.73/10 on HotelRoost, from a guest rating of 7.2/10 across 2,784 reviews (19 September 2026).
Rooms
Where it is
59.9141, 10.7407 · map © OpenFreeMap, data © OpenStreetMap contributors
How this score was reached
| Guest rating as published | 7.2 |
| Reviews behind it | 2,784 |
| Country mean | 8.644 |
| After evidence weighting | 7.225 |
| Country re-basing weight | 0.3 |
| Roost Score | 6.73 |
Before you go to Oslo
Travel eSIMData the moment you land, without hunting for a SIM card.Airport transferFixed-price pickup, booked before you fly.Car hireCompare local and international suppliers in one place.
These three are paid partnerships — we earn a commission if you book through them. They have no effect on any hotel’s position in the index.