Why is there no deck 13 on cruise ships? The real story behind the missing number.
For many seasoned travelers and cruise enthusiasts, it's a well-known fact: cruise ships, much like many buildings on land, seem to skip the number 13 when it comes to their decks. You'll find a Deck 12, and then suddenly, you're on Deck 14. This isn't a coincidence, and it's not an oversight. The reason is rooted in a deep-seated, widespread superstition.
The Superstition of Thirteen
The number 13 has been associated with bad luck for centuries in many Western cultures. This superstition, known as triskaidekaphobia, has numerous historical and mythological origins. One of the most cited is the Last Supper, where there were 13 individuals present – Jesus and his 12 apostles. Judas, who betrayed Jesus, was the 13th guest to arrive.
Another ancient association comes from Norse mythology. Loki, the god of mischief, is said to have been the 13th guest at a banquet in Valhalla, an event that led to the death of the beloved god Baldur.
This fear of the number 13 is so prevalent that it has influenced design and labeling in various industries, from hotels and apartment buildings to airplanes and, of course, cruise ships.
Cruise Lines' Practical Approach to Superstition
Cruise lines, like any business that caters to a broad public, are keenly aware of their passengers' beliefs and sensitivities. While many people may not be overtly superstitious, a significant portion of the traveling public might feel uneasy or even refuse to book a cruise if they knew their cabin was on "Deck 13."
Therefore, to avoid potentially alienating a portion of their customer base and to ensure a more comfortable and positive experience for all passengers, cruise lines opt to omit Deck 13. They will simply label the deck after Deck 12 as Deck 14. This is a pragmatic business decision designed to maximize bookings and customer satisfaction.
Where Does the Deck Numbering Actually Go?
So, if there's no Deck 13, where do the cabins and amenities that would logically be on that level reside? They are seamlessly integrated into the numbering of the other decks. For example, if a ship has a Deck 12 and a Deck 14, the physical level that would have been labeled Deck 13 is simply referred to as Deck 14. The actual physical layout of the ship remains the same; it's just the numbering that is altered.
This practice is so common that it's often a point of amusement or a "fun fact" among regular cruisers. You might even find some cruise lines that playfully acknowledge this tradition, though they will still adhere to the convention of skipping the number 13.
Are There Any Exceptions?
While the omission of Deck 13 is a widespread practice, there might be rare exceptions. Some cruise lines, particularly those with a more international or less Western-centric passenger base, might choose to label their decks consecutively. However, for the vast majority of major cruise lines operating in North America and Europe, skipping Deck 13 is standard procedure.
It's also worth noting that sometimes the "deck" numbering isn't strictly linear from top to bottom. Some ships might have different naming conventions for certain levels, like a "Promenade Deck" or a "Lido Deck," which don't always correspond directly to a numerical sequence. However, when numerical decks are used, the skip of 13 remains a dominant theme.
Frequently Asked Questions about Cruise Ship Decks
Here are some common questions people have about cruise ship deck numbering and other related topics:
Why do cruise ships skip deck 13?
Cruise ships, like many hotels and buildings, skip deck 13 due to a widespread superstition that the number 13 is unlucky. By omitting this number, cruise lines aim to provide a more comfortable and reassuring experience for all passengers, regardless of their beliefs.
Does the missing deck 13 affect the ship's layout?
No, the missing deck 13 does not affect the ship's physical layout. The deck that would logically be numbered 13 is simply labeled as the next consecutive number, typically Deck 14. The actual number of physical levels on the ship remains the same.
Are there any other numbers skipped on cruise ship decks?
Generally, no. The omission of deck 13 is the most common and widely recognized "skip." Other numerical deck assignments are typically sequential.
What is the highest deck on a cruise ship called?
The highest deck on a cruise ship is usually an open-air deck with amenities like swimming pools, sun loungers, and sometimes sports facilities. It's often referred to by a specific name, such as the "Sun Deck," "Sports Deck," or "Lido Deck," rather than just a number, though it will have a numerical designation as well.

