Sweden. Euro Referendum 2003
By Alex Kireev
| Yes% | No% | |
| TOTAL | 42.0 | 55.9 |
| Blekinge | 38.0 | 59.9 |
| Dalarna | 28.5 | 69.8 |
| Gotland | 38.7 | 58.6 |
| Gävleborg | 29.0 | 69.1 |
| Halland | 44.7 | 53.1 |
| Jämtland | 21.4 | 77.2 |
| Jönköping | 37.4 | 60.6 |
| Kalmar | 35.0 | 62.9 |
| Kronoberg | 38.8 | 58.9 |
| Norrbotten | 28.4 | 70.2 |
| Skåne | 49.3 | 48.5 |
| Stockholm | 54.7 | 43.2 |
| Södermanland | 43.2 | 54.5 |
| Uppsala | 44.0 | 53.7 |
| Värmland | 33.0 | 65.1 |
| Västerbotten | 26.2 | 72.3 |
| Västernorrland | 29.8 | 68.5 |
| Västmanland | 41.1 | 56.8 |
| Västra Götaland | 40.6 | 57.2 |
| Örebro län | 36.9 | 61.1 |
| Östergötland | 39.2 | 58.3 |
