The 2005 provincial elections of Sardinia took place on 8–9 May 2005.
All the Provinces of Sardinia, including the newly established ones (Olbia-Tempio, Medio Campidano, Ogliastra and Carbonia-Iglesias), elected their Presidents and Provincial Councils. A run-off was needed in Olbia-Tempio and took place two weeks later. The elections saw a big victory for the centre-left, which won seven provinces out of eight.
| House of Freedoms | The Union | Independence Republic of Sardinia | Others | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| candidate | 1st round | 2nd round | candidate | 1st round | 2nd round | candidate | 1st round | 2nd round | 1st round | |
| Cagliari | Mariano Delogu (National Alliance) |
51.8% | - | Graziano Milia (Democrats of the Left) |
44.2% | - | Elisabetta Pitzurra (IRS) |
0.8% | - | 3.2% |
| Carbonia-Iglesias | Antonio Macciò (Union of Christian Democrats) |
39.5% | - | Pierfranco Gaviano (Democracy is Freedom) |
54.9% | - | Giovannino Sedda (IRS) |
0.9% | - | 4.7% |
| Medio Campidano | Francesco Atzori (Forza Italia) |
24.4% | - | Fulvio Tocco (Democrats of the Left) |
67.2% | - | Francesco Sedda (IRS) |
1.4% | - | 7.0% |
| Nuoro | Silvestro Ladu (Sardinian People's Party) |
29.2% | - | Roberto Deriu (Democracy is Freedom) |
60.4% | - | Pasqualina Soro (IRS) |
1.4% | - | 9.0% |
| Ogliastra | Attilio Murru (Forza Italia) |
34.1% | Pier Luigi Carta (Democratic Socialists) |
59.9% | - | - | - | - | 6.0% | |
| Olbia-Tempio | Livio Fideli (Forza Italia) |
46.5% | 48.6% | Anna Murrighile (Sardinia Project) |
46.8% | 51.9% | Giovanni Pala (IRS) |
1.4% | - | 5.3% |
| Oristano | Pasquale Onida (Sardinian People's Party) |
52.4% | - | Silvano Cadoni (Sardinian Action Party) |
45.0% | - | Francesco Sanna (IRS) |
1.9% | - | 0.7% |
| Sassari | Stefano Poddighe (Sardinian Reformers) |
32.7% | - | Alessandra Giudici (Democracy is Freedom) |
60.7% | Gavino Sale (IRS) |
4.1% | - | 2.5% | |
Source: Ministry of the Interior
| Province | AN | FI | PPS | UDS | RS | UDC | UDEUR | DL | PS | SDI | DS | PdCI | PRC | PSdAz | SN | IRS |
| Cagliari | 8.0 | 11.2 | 3.8 | - | 9.1 | 9.0 | 3.5 | 9.6 | 3.5 | 3.9 | 14.7 | 2.8 | 5.8 | 4.7 | 0.9 | 0.8 |
| Carbonia-Iglesias | 4.2 | 8.6 | 1.0 | 4.3 | 6.2 | 17.3 | 3.0 | 9.3 | 3.5 | 6.5 | 18.0 | 2.6 | 6.3 | 4.2 | 0.4 | 0.9 |
| Medio Campidano | 7.8 | 6.0 | - | - | 3.8 | 4.6 | 5.9 | 11.6 | 5.3 | 4.3 | 23.3 | 3.3 | 6.1 | 4.4 | - | 1.4 |
| Nuoro | 5.4 | 4.5 | 8.0 | - | 3.4 | 7.0 | - | 14.1 | 7.4 | 9.5 | 17.7 | 4.6 | 6.5 | 7.1 | 2.0 | 1.4 |
| Ogliastra | 3.6 | 10.4 | 4.8 | 4.9 | - | 6.7 | 5.4 | 14.1 | 4.0 | 8.2 | 15.8 | 3.1 | 4.5 | 5.8 | - | - |
| Olbia-Tempio | 10.3 | 15.4 | 3.7 | - | 4.0 | 10.4 | 7.8 | 12.6 | 8.2 | - | 13.8 | - | - | 3.9 | 0.9 | 1.3 |
| Oristano | 8.4 | 7.6 | 11.4 | 7.4 | 7.1 | 10.0 | - | 11.4 | 4.2 | 4.6 | 12.3 | - | 4.7 | 7.2 | 0.6 | 1.8 |
| Sassari | 7.8 | 12.6 | 2.0 | - | 1.8 | 4.0 | 9.3 | 10.8 | 5.5 | 5.4 | 13.2 | 1.7 | 5.1 | 6.6 | 1.3 | 3.7 |
Source: Ministry of the Interior
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