Worried about catching “cruise cough” or norovirus on your next sailing? A lot of people are. But here’s the surprising part: some cruise ships are actually cleaner than many five-star hotels.
Cruise ships are inspected regularly, and the results are published publicly. Some ships score almost perfectly. Others… not so much.
That’s why I dug into the latest CDC inspection reports to find the ships that perform best when it comes to hygiene and safety.
So which cruise ships come out on top when inspectors are looking closely?

Where Data on Clean Ships Comes From
The Centers for Disease Control and Prevention (CDC) runs a Vessel Sanitation Program (VSP) that helps cruise ships to prevent the spread of illness.
As part of the VSP, cruise ships are inspected regularly, usually about twice a year. The inspections are unannounced and so thorough that they take a team of two to five inspectors between six and eight hours to complete.
The inspections look at medical facilities, drinking water, swimming pools, spas, kitchens, dining rooms, child activity centres, cabins, ventilation systems and common areas of each ship.
During an inspection, each cruise ship is scored on a 100-point scale. Any score of 85 or below is counted as a fail.

List of the Cleanest Cruise Ships
In VSP inspections over the last year, 30 cruise ships scored a perfect 100 for cleanliness. These are shown in the table below, along with links to scores in previous inspections for those ships.
This data is accurate as of 9th April 2026. More ships may have been inspected since then. You can see the latest VSP statistics here.
| Cruise Ship | Cruise Line | Inspection Date | All VSP Scores |
| Disney Fantasy | Disney Cruise Line | 28 January 2026 | All scores |
| Enchantment of the Seas | Royal Caribbean International | 26 January 2026 | All scores |
| Grandeur of the Seas | Royal Caribbean International | 24 January 2026 | All scores |
| Carnival Breeze | Carnival Cruise Lines, Inc | 17 January 2026 | All scores |
| Koningsdam | Holland America Line | 6 January 2026 | All scores |
| Brilliant Lady | Virgin Voyages | 22 December 2025 | All scores |
| Norwegian Gem | Norwegian Cruise Line | 12 December 2025 | All scores |
| Oceania Insignia | Oceania Cruises | 7 December 2025 | All scores |
| Silver Ray | Silversea Cruises | 5 December 2025 | All scores |
| Oceania Vista | Oceania Cruises | 3 December 2025 | All scores |
| Seabourn Encore | Seabourn Cruise Line | 2 December 2025 | All scores |
| Celebrity Eclipse | Celebrity Cruises | 22 November 2025 | All scores |
| Celebrity Apex | Celebrity Cruises | 15 November 2025 | All scores |
| Explora I | MSC Cruise Management (UK) Ltd | 12 November 2025 | All scores |
| Viking Polaris | Viking Epedition Operations | 6 October 2025 | All scores |
| Norwegian Encore | Norwegian Cruise Line | 28 September 2025 | All scores |
| Crystal Serenity | Crystal Cruises LTD | 27 September 2025 | All scores |
| Jewel of the Seas | Royal Caribbean International | 12 September 2025 | All scores |
| Norwegian Star | Norwegian Cruise Line | 7 August 2025 | All scores |
| Utopia of the Seas | Royal Caribbean International | 21 July 2025 | All scores |
| Viking Orion | Viking Ocean Cruises II Ltd. | 12 July 2025 | All scores |
| Ovation of the Seas | Royal Caribbean International | 1 July 2025 | All scores |
| Icon of the Seas | Royal Caribbean International | 4 June 2025 | All scores |
| Adventure of the Seas | Royal Caribbean International | 3 June 2025 | All scores |
| National Geographic Venture | Lindblad Expeditions | 24 May 2025 | All scores |
| Celebrity Solstice | Celebrity Cruises | 22 May 2025 | All scores |
| Westerdam | Holland America Line | 18 May 2025 | All scores |
| Carnival Luminosa | Carnival Cruise Lines, Inc. | 1 May 2025 | All scores |
| Viking Neptune | Viking Ocean Cruises II Ltd. | 22 April 2025 | All scores |
| Disney Wish | Disney Cruise Lines | 18 April 2025 | All scores |
Cleaning Standards for Cruise Ships
Cruise ships, like any large public space, vary in cleanliness. However, it’s important to note that cruise ships are subject to stringent sanitation standards that are regularly monitored and enforced.
Despite these strict standards and regular inspections, outbreaks of illness can still occur on cruise ships. These are most commonly gastrointestinal illnesses like norovirus. Such outbreaks are usually well-publicised, but relatively rare considering the number of people who take cruises every year.
During the Covid-19 pandemic, cruise lines implemented even more stringent cleaning and sanitation procedures. These included more frequent cleaning of public areas, use of electrostatic sprayers with disinfectant, enhanced air filtration systems, and policies to encourage physical distancing and hand hygiene.

Despite this, people still catch Covid on cruise ships, which is why many crew members still opt to wear masks. I have had Covid twice, and both times I fell ill upon returning from a cruise.
How Long It Takes to Clean a Cruise Ship
Regular daily cleaning includes tasks like tidying up cabins, cleaning public areas and maintaining dining rooms. This is an ongoing process that crew members work on around the clock.
On turnaround day (when one set of passengers disembarks and a new set embarks), a deeper cleaning takes place. This typically includes more thorough cleaning of cabins, including changing linens, vacuuming and deep-cleaning bathrooms.
On turnaround day, public spaces are also cleaned more intensively. For a large cruise ship, this process typically takes several hours and involves a large team of cleaning staff.

After a cruise ship has been in service for a while, it will occasionally undergo a dry dock. This is a period of several weeks when it’s taken out of service for maintenance and deep cleaning.
During this time, everything from the engines to the carpets can be cleaned, repaired or replaced. This could take anywhere from a few weeks to a couple of months, depending on the extent of the work being done.
In the case of an outbreak of illness on board, such as norovirus, a ship will undergo an intensive disinfection process. This could take 24 to 48 hours and involves cleaning all surfaces with strong disinfectant.

The Bottom Line
Although these ships scored highest in recent inspections, the vast majority of cruise ships maintain very high sanitation standards.
Cruise lines invest heavily in hygiene, with regular inspections, strict cleaning protocols and crews working around the clock to keep ships clean.
So while some ships top the rankings, passengers can feel confident that cleanliness is taken seriously across the industry.
TODAY’S BEST CRUISE DEALS!
Don’t miss these offers…
Related Posts:
- MSC Seaside Fails CDC Inspection
- Cruise Industry Statistics and Facts
- How To Get Away With Smoking On A Cruise Ship


We were on Sky Princess 31 day cruise to Canada and USA. My husband and I caught Covid, so did people in next door cabin. Not satisfied with cleanliness precautions. Staff were outside eating venues but did not encourage peple to wash there hands until day 24. Too late for us. People were coughing from day 1 so they should have taken more care.
Princess Cruise Lines are not on your list. Do they not meet standards.
Not very true-just read an article where Seascape failed and here is top-where is the truth?
Hi Nel. It was Seaside that failed the inspection. Here’s the link for you: https://www.cruisemummy.co.uk/msc-seaside-fails-cdc-inspection/ Jenni