54°36′50″N 5°55′59″W / 54.614°N 5.933°W
| Belfast Duncairn | |
|---|---|
| Former Borough constituency for the Parliament of Northern Ireland | |
&sq=Qlik&lang=&file=File:Belfast_Duncairn_1929-1969.svg) Belfast shown within Northern Ireland | |
| Former constituency | |
| Created | 1929 |
| Abolished | 1973 |
| Election method | First past the post |
Belfast Duncairn was a constituency of the Parliament of Northern Ireland.