European Parliament election, 1984 (Ireland) Voting details Voting details

| Constituency | Electorate | Turnout | Spoilt | Valid_Poll | Quota | Seats | Candidates |
|---|---|---|---|---|---|---|---|
| Connacht–Ulster | 471577 | 241,244 (51.2%) | 5,763 (2.4%) | 235481 | 58871 | 3 | 11 |
| Dublin | 704873 | 288,831 (40.9%) | 6,153 (2.1%) | 282678 | 56536 | 4 | 12 |
| Leinster | 545878 | 268,491 (49.2%) | 9,197 (3.4%) | 259294 | 64824 | 3 | 9 |
| Munster | 691076 | 349,179 (50.5%) | 6,216 (1.8%) | 342963 | 57161 | 5 | 9 |
| Total | 2413404 | 1,147,745 (47.6%) | 27,329 (2.4%) | 1120416 | — | 15 | 41 |