The Day of the Triffids

The Day of the Triffids
First edition hardback cover
AuthorJohn Wyndham
LanguageEnglish
GenreScience fiction, post-apocalyptic science fiction
PublisherMichael Joseph
Publication date
December 1951
Publication placeEngland
Media typePrint (hardback & paperback)
Pages304 (first edition, hardback)
ISBN0-7181-0093-X (first edition, hardback)
OCLC152201380
Preceded byPlanet Plane 
Followed byThe Kraken Wakes 

The Day of the Triffids is a 1951 post-apocalyptic novel by the English science fiction author John Wyndham. After most people in the world are blinded by an apparent meteor shower, an aggressive species of plant starts killing people. Although Wyndham had already published other novels using other pen name combinations drawn from his real name, this was the first novel published as "John Wyndham".

The story has been made into the 1962 feature film of the same name, three radio drama series (in 1957, 1968 and 2001) and two TV series (in 1981 and 2009). It was nominated for the International Fantasy Award in 1952, and in 2003 the novel was listed on the BBC's survey The Big Read. It was the inspiration for the zombie movie 28 Days Later. In 2021, the novel was one of six classic science fiction novels by British authors selected by Royal Mail to feature on a series of UK postage stamps.