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Towel Day
An annual worldwide celebration on 25 May honouring the author Douglas Adams.

Towel Day is an annual worldwide observance held on 25 May by admirers of the British author Douglas Adams. Participants carry a towel with them in public throughout the day, paying homage to his famous science-fiction comedy series, The Hitchhiker's Guide to the Galaxy.
When is Towel Day kept?
Towel Day is kept every year on 25 May.
Towel Day is an annual tribute held every 25 May by readers and admirers of Douglas Adams. First organised in 2001 following the author's passing, the observance invites fans across the globe to openly carry a towel wherever they go. The gesture honours the central role of towels in Adams' science-fiction universe, serving as a shared, humorous recognition among members of the community.
Origins of the tribute
The custom began shortly after Douglas Adams died in May 2001. A contributor named D. Clyde Williamson suggested a memorial event on an online system administration forum. To help coordinate the effort, Chris Campbell launched a dedicated website, while discussion boards helped spread the notice. The gathering took place exactly two weeks after Adams passed away. Following its initial popularity, participants submitted photographs of themselves holding towels. An anonymous collective of readers continues to run the project website today.
Significance of the towel
The central custom draws directly from The Hitchhiker's Guide to the Galaxy, which started as a radio comedy in 1978 before becoming a series of novels. In the story, a towel is celebrated as the single most practical item an interstellar traveller can possess. Beyond providing warmth, shelter, or signalling capabilities across strange planets, it holds strong psychological value. In the narrative, keeping track of one's towel signifies resilience and readiness, marking someone as reliable and capable amidst chaotic adventures across space.
Global observances
Over the years, people have marked the occasion through diverse public and institutional activities. Radio programmes in the United Kingdom and Ecuador have highlighted the event, while European transport providers and American libraries have handed out themed items or travel privileges. Astronauts Samantha Cristoforetti and Tim Peake observed the day aboard the International Space Station by giving live readings and greetings. In other regions, groups have linked the holiday to community support by collecting towel donations for local shelters.
How Towel Day is kept
On 25 May, fans carry a towel with them in public settings as they go about their everyday routines, such as heading to work, taking public transit, or visiting schools. Many participants share pictures of their towels online. Some public institutions, including libraries and community groups, host gatherings, give out literary prizes, arrange themed radio broadcasts, or run charitable donation drives to collect clean towels for local shelters.
When and where
The observance takes place annually on 25 May. This fixed calendar date was established during the first gathering in 2001, exactly two weeks after Douglas Adams died on 11 May.
The tradition is observed across the globe by international fan communities. Documented gatherings and tributes have occurred in Canada, Ecuador, the United Kingdom, the United States, Austria, Norway, and even aboard the International Space Station.
What Towel Day means
Carrying a towel serves as a visible token of shared affection for the writings of Douglas Adams. In his fiction, a towel represents ingenuity, self-reliance, and humour in an overwhelming universe. In real life, displaying one allows readers to identify fellow fans, celebrate imaginative literature, and remember the author who created the beloved series.
Questions people ask about Towel Day
When is Towel Day kept?
Towel Day is kept every year on 25 May.
What is Towel Day?
It is an annual international observance where fans of author Douglas Adams carry a towel in public to honour his memory and his comedic science-fiction works, notably The Hitchhiker's Guide to the Galaxy.
Why do participants carry towels?
In Adams' stories, a towel is described as the most versatile and essential item a galactic hitchhiker can carry. Wearing or holding one signals appreciation for the books and acts as a shared symbol among fans.
How is the day celebrated around the world?
People carry towels during their daily routines, post photos, join radio specials, receive library prizes, or take part in charity drives. Astronauts have even marked the day aboard the International Space Station.
See also
HalloweenAn annual observance on 31 October marking the eve of All Saints' Day, rooted in Christian tradition and Celtic heritage
Valentine's DayA Christian feast day and cultural celebration of love kept on February 14 in many countries.Good reading and sources
- Towel Day on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos and video
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Towel Day", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryParampara rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes. Traditions differ from one family, village and community to the next, and the people who keep them know them best. If something is wrong, tell us. Last refreshed 2026-10-05.
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