54°34′37″N 5°55′23″W / 54.577°N 5.923°W
| Belfast South | |
|---|---|
| Former Borough constituency for the Parliament of Northern Ireland | |
&sq=&lang=&file=File:Belfast_South_(Northern_Ireland_Parliament_constituency).svg) Belfast South shown within Northern Ireland | |
| Former constituency | |
| Created | 1921 |
| Abolished | 1929 |
| Election method | Single transferable vote |
Belfast South was a borough constituency of the Parliament of Northern Ireland from 1921 to 1929. It returned four MPs, using proportional representation by means of the single transferable vote.