# a&o Köln Dom, Cologne

Roost Score **6.82/10**, from a guest rating of 7.2
across 3,564 reviews. 19 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 7.2 |
| Reviews behind it | 3,564 |
| Country mean | 8.328 |
| After evidence weighting | 7.216 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **6.82** |

---
Source: HotelRoost — https://hotelroost.com/hotels/germany/cologne/a-o-koln-dom
Retrieved: 19 September 2026
Scoring method: /methodology