| Peebles and Southern Midlothian | |
|---|---|
| Former county constituency for the House of Commons | |
| 1918–1950 | |
| Seats | One |
| Created from | Peebles & Selkirk Midlothian |
| Replaced by | Midlothian & Peeblesshire |
Peebles and Southern Midlothian was a county constituency of the House of Commons of the Parliament of the United Kingdom (Westminster) from 1918 to 1950. It elected one Member of Parliament (MP) by the first past the post voting system.