Agatha Christie died on January 12, 1976, in Wallingford, England.
On January 12, 1976, Agatha Christie passed away peacefully at her home, Winterbrook House, in Wallingford, Oxfordshire, England. She was 85 years old. Her death marked the end of an era for detective fiction, yet her vast body of work continues to live on, inspiring new generations of readers and writers. Agatha Christie's novels have sold over two billion copies and have been translated into numerous languages, ensuring her legacy as the 'Queen of Crime'. Her unique contributions to literature, particularly in the mystery and detective genres, have left an indelible mark on the literary world.