2012 Monetary Union: Yes 60.3% No 39.7%
Referendum on the Thirtieth Amendment of the Constitution (Treaty on Stability, Coordination and Governance in the Economic and Monetary Union) Bill 2012
| Constituency | Yes | No | Turnout | Spoilt | ||
|---|---|---|---|---|---|---|
National Result | 60.3% (955,091) | | 39.7% (629,088) | | 50.6% (1,591,385) | 0.5% (7,206) |
| 63.3% (32,920) | | 36.7% (19,098) | | 51.0% (52,325) | 0.6% (307) | |
| 57.6% (27,296) | | 42.4% (20,106) | | 48.8% (47,689) | 0.6% (287) | |
| 65.7% (26,121) | | 34.3% (13,616) | | 49.8% (39,900) | 0.4% (163) | |
| 60.5% (24,212) | | 39.5% (15,797) | | 49.2% (40,198) | 0.5% (189) | |
| 52.0% (19,798) | | 48.0% (18,275) | | 51.5% (38,234) | 0.4% (161) | |
| 65.6% (20,894) | | 34.4% (10,961) | | 51.9% (32,013) | 0.5% (158) | |
| 62.2% (29,730) | | 37.8% (18,090) | | 53.5% (48,032) | 0.4% (212) | |
| 66.3% (20,350) | | 33.7% (10,360) | | 51.5% (30,852) | 0.5% (142) | |
| 44.4% (10,975) | | 55.6% (13,758) | | 42.6% (24,869) | 0.5% (136) | |
| 45.1% (11,862) | | 54.9% (14,466) | | 41.9% (26,465) | 0.5% (137) | |
| 53.5% (14,183) | | 46.5% (12,312) | | 48.3% (26,611) | 0.4% (116) | |
| 50.0% (16,590) | | 50.0% (16,585) | | 51.6% (33,275) | 0.3% (100) | |
| 60.4% (22,153) | | 39.6% (14,507) | | 52.9% (36,798) | 0.4% (138) | |
| 62.3% (19,250) | | 37.7% (11,660) | | 58.8% (31,024) | 0.4% (114) | |
| 58.0% (18,890) | | 42.0% (13,679) | | 57.2% (32,689) | 0.4% (120) | |
| 46.8% (11,682) | | 53.2% (13,302) | | 51.9% (25,072) | 0.4% (88) | |
| 75.8% (43,735) | | 24.2% (13,931) | | 57.1% (57,896) | 0.4% (230) | |
| 49.1% (19,706) | | 50.9% (20,428) | | 51.7% (40,280) | 0.4% (146) | |
| 72.3% (19,682) | | 27.7% (7,539) | | 48.8% (27,369) | 0.5% (148) | |
| 49.3% (17,531) | | 50.7% (18,028) | | 51.0% (35,665) | 0.3% (106) | |
| 58.2% (18,503) | | 41.8% (13,300) | | 51.7% (31,901) | 0.3% (98) | |
| 74.2% (33,242) | | 25.8% (11,554) | | 57.2% (44,966) | 0.4% (170) | |
| 63.2% (24,015) | | 36.8% (13,955) | | 46.8% (38,157) | 0.5% (187) | |
| 57.9% (24,282) | | 42.1% (17,645) | | 48.2% (42,143) | 0.5% (216) | |
| 61.0% (17,800) | | 39.0% (11,403) | | 47.2% (29,365) | 0.6% (162) | |
| 64.7% (17,727) | | 35.3% (9,685) | | 48.3% (27,576) | 0.6% (164) | |
| 65.3% (25,169) | | 34.7% (13,384) | | 51.2% (38,688) | 0.3% (135) | |
| 58.4% (16,678) | | 41.6% (11,902) | | 49.6% (28,669) | 0.3% (89) | |
| 59.6% (30,655) | | 40.4% (20,741) | | 48.6% (51,654) | 0.5% (258) | |
| 66.1% (20,459) | | 33.9% (10,491) | | 48.3% (31,133) | 0.6% (183) | |
| 60.7% (18,933) | | 39.3% (12,262) | | 48.8% (31,342) | 0.5% (147) | |
| 60.3% (23,886) | | 39.7% (15,723) | | 46.7% (39,805) | 0.5% (196) | |
| 52.7% (27,114) | | 47.3% (24,289) | | 52.2% (51,656) | 0.5% (253) | |
| 67.2% (30,738) | | 32.8% (14,977) | | 47.8% (45,922) | 0.5% (207) | |
| 62.6% (19,613) | | 37.4% (11,697) | | 49.0% (31,433) | 0.4% (123) | |
| 56.6% (16,661) | | 43.4% (12,785) | | 47.6% (29,609) | 0.6% (163) | |
| 60.8% (18,562) | | 39.2% (11,991) | | 52.0% (30,689) | 0.4% (136) | |
| 60.3% (17,828) | | 39.7% (11,728) | | 48.0% (29,705) | 0.5% (149) | |
| 65.6% (21,819) | | 34.4% (11,454) | | 54.0% (33,486) | 0.6% (213) | |
| 60.7% (17,797) | | 39.3% (11,546) | | 53.0% (29,508) | 0.6% (165) | |
| 57.7% (22,585) | | 42.3% (16,585) | | 51.1% (39,352) | 0.5% (182) | |
| 57.8% (31,039) | | 42.2% (22,654) | | 48.9% (53,932) | 0.4% (239) | |
| 60.9% (32,426) | | 39.1% (20,839) | | 57.5% (53,438) | 0.3% (173) | |