Every Royal Caribbean Ship's CDC Health Inspection Score, Ranked (2026)

Every cruise ship that calls at a US port gets inspected by the CDC about twice a year. No warning, no notice. Inspectors walk on and score the ship out of 100, and every score is public.

Last week the 2026 numbers made headlines: seven ships named as the dirtiest at sea, across nearly every outlet covering cruising. Royal Caribbean wasn’t in a single one of those articles. So we pulled the numbers ourselves, straight from the CDC’s own database — all 28 Royal Caribbean ships, every score, every inspection date.

Every dollar figure — sorry, every number below is our own read of the CDC’s public records. The CDC doesn’t publish this ranking. We built it.

The headline result

Twenty-eight Royal Caribbean ships are in the CDC’s database. Nine scored a perfect 100. Not one ship failed, and not one came close to failing. The lowest score in the entire fleet is a 92. The fleet average is 97.7, the median is 98, and 26 of the 28 ships scored 95 or better.

How the CDC actually scores a ship

The program is called the Vessel Sanitation Program (VSP), and it’s been running, unannounced, since 1975. Any ship carrying 13 or more passengers on a foreign itinerary that calls at a US port falls under it, and the CDC inspects each one, in its own words, “periodically and unannounced” — generally about twice a year. An inspection runs six to eight hours depending on the ship’s size and what inspectors find.

It covers eight areas, and the scope is wider than most people expect: acute gastrointestinal illness surveillance, potable water, recreational water (pools and hot tubs), food safety, pest management, housekeeping, child activity centers, and HVAC systems including drinking fountains and misting systems. That’s the ship’s water supply, its kids’ club, and its air handling — not just a walk through the buffet.

Every ship starts at 100 and loses points for violations found. The CDC’s own advanced search page defines the pass mark for you: it offers exactly two filters, “86 or higher (Satisfactory Scores)” and “85 or lower (NOT Satisfactory Scores).” That’s the CDC’s own line, not ours, and it’s the number most coverage of these scores last week left out.

Every Royal Caribbean ship, ranked

The gap between the best ship in the fleet and the worst is eight points, and every single ship cleared the CDC’s pass mark of 86 by at least six points. Three of these scores — Oasis, Harmony and Independence — date to last October; that’s not the CDC being slow, it’s the normal inspection cycle, and the date attached to a score matters as much as the number itself.

It’s worth sitting on the bottom of that list for a second, because it’s the part that doesn’t make headlines. A 92 is six points clear of the pass mark. In practical terms, it means inspectors found a handful of items to write up across eight categories, over six to eight hours, on a ship they walked onto without warning. And the obvious theory — that older ships score worse — doesn’t survive contact with the data. Vision, Enchantment and Grandeur are among the oldest ships in the fleet, and all three scored a perfect 100. Brilliance, similar vintage, scored the fleet’s lowest. Age doesn’t predict the score.

Two ships with no score at all

Legend of the Seas and Spectrum of the Seas don’t have a current CDC score — not a low score, no score at all. The reason is jurisdiction, not performance. The VSP only covers ships that call at US ports, and both of these are sailing where the CDC has no authority. The CDC’s own search page confirms this: ships that stop sailing in the US are archived out of the results and reappear if they return to the US market.

Legend is the clearest example of how temporary that is. It started its maiden season in the Mediterranean this summer and crosses the Atlantic to Fort Lauderdale on 25 October 2026, entering CDC jurisdiction this autumn. It should have its first score by winter 2026 — worth a fresh look if you’re reading this after that date.

If you look up a ship and find nothing, don’t assume the worst. It usually just means that ship isn’t sailing where the CDC has authority to inspect it — which is also worth knowing if you’re booking a ship based outside the US: this particular safety check doesn’t apply to that sailing.

How Royal Caribbean stacks up against last week’s headlines

Here are the seven ships that were named across nearly every outlet as the worst scores of 2026, checked against the CDC’s own 86-point pass mark:

Six of the seven ships called “the dirtiest at sea” passed their federal health inspection. One did not. That’s not a knock on the reporting of the raw scores — it’s a knock on the word “dirtiest” being applied to six ships that met the CDC’s own standard, two of them by three clear points.

The one ship that actually failed

Norwegian Dawn scored 84 on its 29 March 2026 inspection — two points under the CDC’s line. That’s a real result and it deserves reporting straight: it means inspectors found enough across the eight categories to put the ship under a federal standard on that day.

As reported (by a single outlet, so treat it as reported rather than confirmed), Norwegian filed a corrective action report with the CDC within five days. A sub-86 score does, as a matter of course, trigger corrective documentation and can trigger reinspection. One inspection is a snapshot — if you’re sailing this ship, the number that matters more than this one is the next one.

Same ship, 14 points apart

Carnival Breeze makes the point better than anything else here. On 17 January 2026, it was inspected and scored a perfect 100. On 14 May 2026 — the same ship, four months later — it scored 86. A 14-point swing, and the 86 is what put it on every “dirtiest ships” list last week, while the 100 it scored in January went almost entirely unmentioned.

Both numbers are in the CDC’s own database. The takeaway: a CDC score isn’t a rating of the ship, it’s a measurement of one day on that ship, by inspectors who arrived without warning. A cooler running two degrees warm, a crew member’s hair covering out of place, an unlogged pest trap — none of that means the ship changed, it means the inspection caught different things on different days. That cuts both ways: a 92 doesn’t worry us any more than a 100 guarantees anything about your particular sailing.

Four things a CDC score doesn’t tell you

• It’s not an outbreak record. Gastrointestinal outbreaks are tracked separately. A ship can score 100 and still have a norovirus case the following month brought aboard in someone’s hand luggage — a 100 means the systems were correct that day, not that no passenger will ever get sick.
• It’s not a comfort rating. Nothing in the eight categories measures whether a cabin looks dated or the ship feels clean to you. Those are real, they’re just not what this score measures.
• It’s not current. Every score has a date attached, and some are months old — three of the scores above are from last October. The inspection cycle means the date matters as much as the number.
• It doesn’t exist outside US waters. As covered above with Legend and Spectrum.

Not every violation counts the same

The CDC splits write-ups into critical and non-critical items — critical ones are printed in bold red underlined text in its own standards document so inspectors can’t miss them. A critical item has a direct line to making people sick: food held at the wrong temperature, a potable water problem, a failure in illness reporting. A non-critical item is maintenance or procedure — a worn seal, an unfilled log, equipment due for replacement.

They don’t carry equal weight, which is why two ships scoring the same number can be in very different situations. The score alone won’t tell you which kind of write-up you’re looking at, but the full inspection report — published alongside the score on the same CDC site — will.

Check any ship yourself in about 90 seconds

Search for the CDC Vessel Sanitation Program inspection tool. The Green Sheet report lists every currently-inspected ship with its most recent score and date on one page — that’s where every number above came from. A structured copy of that Green Sheet, with ship, line, score, and inspection date, is on the CDC scores tracker. That table is a later retrieval. This ranking is the 29 Aug 2026 read. For history instead of just the latest score, use the advanced search, pick a ship, and select all dates rather than most recent; that’s how you see a trend instead of a snapshot.

There’s also a separate list of every ship that has scored a perfect 100 — worth checking before you book, with one caveat: it runs on a rolling 12-month basis and keeps superseded inspections, so it currently lists ten Royal Caribbean ships even though nine currently hold a 100 as their most recent score. (The tenth, Jewel of the Seas, scored 100 last September and a 99 this June — check the date next to any perfect score.)

Three things worth doing while you’re in there: read the date next to the score, look at more than one inspection if you can, and if your ship isn’t listed, check whether it actually sails from a US port before assuming anything.

The takeaway

Age doesn’t predict a Royal Caribbean ship’s CDC score — three of the fleet’s oldest ships scored perfect. Neither does size: Icon of the Seas, the largest cruise ship in the world, scored 100, and so did the much smaller Vision of the Seas. What moves the number is what was happening on the ship the day inspectors walked on, and Carnival Breeze proved that in four months flat.

The honest way to use these scores: look at the trend rather than a single number, and treat anything above 86 as passing rather than ranking ships against each other by a few points. A 92 and a 98 are both satisfactory inspections — the six-point gap is a handful of write-ups on one afternoon, not a meaningful difference in how clean your sailing will be.

Every Royal Caribbean ship in the CDC’s database passed its most recent inspection. Twenty-six of 28 scored 95 or better. That’s a fleet result worth being relaxed about — for more on which Royal Caribbean ships are actually worth booking rather than which ones passed an inspection, see 3 MORE Royal Caribbean Ships That Made Me Question Everything.