Portal:London transport/Anniversaries/25 May
- 25 May
- 1885 – Metropolitan Railway extends from Harrow-on-the-Hill to Pinner.
- 1900 – District Railway begins experimental electric train service between Earl's Court and High Street Kensington.
- 1933 – A passenger train derails at Raynes Park and is run into by another train killing five and injuring 35.