| Election For | Date | Status | Votes | Registered Voters | Turnout |
|---|---|---|---|---|---|
| Northern Irish Assembly | 2022-05-05 | Held | 873,787 | 1,373,731 | 63.61 |
| Northern Irish Assembly | 2017-03-02 | Held | 812,783 | 1,254,709 | 64.78 |
| Northern Irish Assembly | 2016-05-05 | Held | 703,744 | 1,281,595 | 54.91 |
| Northern Irish Assembly | 2011-05-11 | Held | 661,753 | 1,213,136 | 54.55 |
| Northern Irish Assembly | 2007-03-07 | Held | 696,538 | 1,107,904 | 62.87 |
| Northern Irish Assembly | 2003-11-26 | Held | 702,249 | 1,097,526 | 63.98 |
| Referendum | 1998-05-22 | Held | 953,683 | 1,189,093 | 80.2 |