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Bertram "Bertie" Wilberforce Wooster is a recurring fictional character in the comedic Jeeves stories of British author P. G. Wodehouse. A young English gentleman, one of the "idle rich", Bertie appears alongside his valet, Jeeves, whose intelligence manages to save Bertie or one of his friends from numerous awkward situations. As the first-person narrator of ten novels and over 30 short stories, Bertie Wooster ranks as one of the most vivid comic creations in popular literature. Bertie Wooster is the central figure in all but one of Wodehouse's Jeeves short stories and novels, which were published between 1915 and 1974.

Bertie is approximately 24 years old when he first meets Jeeves in "Jeeves Takes Charge". His age is not stated in any other story. In the reference work Wodehouse in Woostershire by Wodehouse scholars Geoffrey Jaggard and Tony Ring, it is speculated that Bertie's age ranges from appproximately 24 to 29 over the course of the stories, excluding Ring for Jeeves. Nigel Cawthorne, author of A Brief Guide to Jeeves and Wooster, also suggested that Bertie is approximately 29 at the end of the saga.  Tall and slim, Bertie is elegantly dressed, largely because of Jeeves. He has blue eyes. Normally clean-shaven, he grows a moustache in two different stories, and ultimately loses the moustache, as Jeeves does not think a moustache suits Bertie. It seems that he has an innocent-looking appearance; when Bertie wants to wear an alpine hat in Stiff Upper Lip, Jeeves, he states, "I was prepared to concede that it would have been more suitable for rural wear, but against this had to be set the fact that it unquestionably lent a diablerie to my appearance, and mine is an appearance that needs all the diablerie it can get." Bertie has an expressive face that Jeeves can read easily.  In illustrations, Bertie Wooster has frequently been depicted wearing a monocle. However, this is probably merely a stereotypical depiction of an upper-class gentleman, as Bertie does not seem to wear a monocle in the original stories. The only evidence of Bertie wearing a monocle occurs in "The Spot of Art", when Bertie sees a portrait of himself, wearing a monocle, in a poster advertising soup. Bertie is revolted by the image, which gives him a look of "bestial greed". The monocle seems to exaggerate this expression, and Bertie makes fun of how large the monocle looks, calling it "about six inches in circumference". Bertie is never described as wearing a monocle elsewhere. It is unlikely that Bertie would wear a monocle that would not be mentioned, since the glasses of other characters, particularly Bertie's friend Gussie Fink-Nottle, are well-described, and another prominent Wodehouse character, Psmith, has a distinctive monocle that is mentioned many times.

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Bertie Wooster