| West Ham South | |
|---|---|
| Former borough constituency for the House of Commons | |
| 1950–1974 | |
| Seats | One |
| Created from | Plaistow and Silvertown |
| Replaced by | Newham South |
| 1885–1918 | |
| Seats | One |
| Type of constituency | Borough constituency |
| Created from | South Essex |
| Replaced by | Plaistow and Silvertown |
West Ham South was a parliamentary constituency in the County Borough of West Ham, in what was then Essex but is now Greater London. 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 voting system.