Sydney Carton is a central character in Charles Dickens' 1859 novel A Tale of Two Cities. He is a shrewd young Englishman educated at Shrewsbury School, and sometime junior to his fellow barrister Stryver. Carton is portrayed as a brilliant but depressed and cynical drunkard who is full of self-loathing because of what he sees as his wasted life. He feels a deep unrequited love for Lucie Manette, who nevertheless inspires him to try to be a better person. Near the end of the novel, Carton manages to change places with Lucie's husband, Charles Darnay, hours before Darnay's scheduled execution in France, giving his life for Lucie's sake. Later, Lucie and Charles name their second son after Carton.

A Tale of Two Cities is a historical novel published in 1859 by Charles Dickens, set in London and Paris before and during the French Revolution. The novel tells the story of the French Doctor Manette, his 18-year-long imprisonment in the Bastille in Paris, and his release to live in London with his daughter Lucie whom he had never met. The story is set against the conditions that led up to the French Revolution and the Reign of Terror.