A London Life is a novella by Henry James, first published in Scribner's Magazine in 1888. The plot revolves around a crumbling marriage and its impact on many other people, especially Laura Wing, the sister of the soon-to-be-divorced wife. Laura is a classic Jamesian "central consciousness," whose reflections and emotions color the presentation of the storyline and the other characters. The tale is notable for its straightforward, even hard-edged approach to sexuality and divorce. This might reflect the influence of French naturalism on James during the 1880s.

Laura Wing, an impoverished American girl, is visiting her sister Selina Berrington in London. Selina's husband Lionel, boorish and often drunk, is preparing to divorce his wife for her adultery with Charlie Crispin. Laura challenges Selina about her affair and doubts Selina's protestations of innocence. Lady Davenant, an elderly friend of the family, counsels Laura not to take her sister's marital troubles so hard.

Laura meets a pleasant but boring American named Wendover, who becomes a suitor. Eventually, after a tempestuous and (for the reader) entertaining scene at the opera, Selina leaves her husband and goes to Brussels with Crispin. Laura spurns Wendover's marriage proposal and pursues her sister to Brussels, where she accomplishes nothing. Laura finally goes back to America, where Wendover follows her though there is no assurance as to how their future will play out. The story ends with a reminder that the case of Berrington v. Berrington and others is upcoming in the courts.