The aggregate rating of Grandeur Of The Seas is build on scorse given by the following portals:
| Aug / 24 | Sep / 24 | Oct / 24 | ||
| cruisetimetables.com | 3.0 / 140 | 3.2 / 140 | 3.2 / 140 | |
| seascanner.com | 7.8 / 21 | 7.8 / 21 | 7.8 / 21 | |
| cruisemapper.com | 4.0 / 1 | 4.0 / 1 | 4.0 / 1 | |
| cruiseline.com | / | 4.0 / 2471 | 4.0 / 2477 | |
| cruisedirect.com | 4.5 / 24 | 4.54 / 24 | 4.54 / 24 | |
| cruisecritic.com | 3.8 / 1 | 3.8 / 1 | 3.8 / |
Grandeur Of The Seas is also ranked in: