Connacht–Ulster: 1984 European Election
to Labour Party | to Fianna Fáil | to Fine Gael | to Sinn Féin | to Independent Fianna Fáil | ||
| from Labour Party | | 1713 (21.6%) | 4220 (53.3%) | 258 (3.3%) | 1730 (21.8%) | |
| from Fine Gael | | 401 (1.2%) | 3340 (10.2%) | 24774 (75.4%) | 116 (0.4%) | 4246 (12.9%) |
| from Sinn Féin | | 382 (2.6%) | 2433 (16.4%) | 1751 (11.8%) | 4695 (31.6%) | 5579 (37.6%) |
| from Workers' Party |  | 868 (38.7%) | 409 (18.2%) | 296 (13.2%) | 298 (13.3%) | 371 (16.5%) |