Portsmouth Langstone (UK Parliament constituency)
| Portsmouth Langstone | |
|---|---|
| Former borough constituency for the House of Commons | |
Boundary of Portsmouth Langstone in Hampshire for the 1955 general election | |
| County | Hampshire |
| 1950–1974 | |
| Seats | One |
| Created from | Portsmouth North, Fareham and Petersfield |
| Replaced by | Havant and Waterloo and Portsmouth North |
Portsmouth Langstone was a borough constituency in Portsmouth. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first past the post system.