Royal Caribbean · Oasis class · In service
Symphony of the Seas
The short answerSymphony of the Seas is an Oasis-class Royal Caribbean ship that entered service in 2018. The specs on this page list 5,518 guests at double occupancy, up to 6,680 guests, 228,081 gross tons, and 18 decks. The listed status is In service. Last checked 2026-08-29. A written verdict for this ship is on the way.
- Guests, double
- 5,518
- Max capacity
- 6,680
- Decks
- 18
- Gross tonnage
- 228,081
- Entered service
- 2018
Full ship tour
No Fluff Cruising · walk every deck before you book
Our takeOur full walkthrough of Symphony of the Seas is the video above. A written verdict for this ship is on the way.
Symphony of the Seas FAQ
- How many guests does Symphony of the Seas hold?
- Symphony of the Seas carries 5,518 guests at double occupancy, and up to 6,680 when every berth is filled.
- When did Symphony of the Seas enter service?
- Symphony of the Seas entered service in 2018 and is a Oasis-class ship.
- How big is Symphony of the Seas?
- Symphony of the Seas measures 228,081 gross tons across 18 decks.
- Is there a full ship tour of Symphony of the Seas?
- Yes. No Fluff Cruising filmed a full walkthrough of Symphony of the Seas, covering every deck. It is embedded on this page.
Sister ships in the Oasis class
Royal Caribbean guides
Last checked 2026-08-29