The aggregate rating of Harmony Of The Seas is build on scorse given by the following portals:
| Aug / 24 | Sep / 24 | Oct / 24 | ||
| cruisetimetables.com | 3.0 / 178 | 3.7 / 180 | 3.7 / 181 | |
| seascanner.com | 8.8 / 93 | 8.8 / 92 | 8.7 / 79 | |
| cruisemapper.com | 4.0 / 1 | 4.0 / 1 | 4.0 / 1 | |
| cruiseline.com | 4.5 / 2288 | 4.5 / 2302 | 4.5 / 2317 | |
| cleancruising.com.au | / | / | / | |
| cruisedirect.com | 4.6 / 35 | 4.63 / 35 | 4.63 / 35 |
Harmony Of The Seas is also ranked in:
PointNemo.com