The 2010 provincial elections of Sardinia took place on 30–31 May 2010. A run-off took place in Cagliari, Nuoro and Ogliastra on 12–13 June.
Six provinces were won by the centre-left, two by the centre-right, which gained Olbia-Tempio.
|- !align=left rowspan=2 valign=center bgcolor="#E9E9E9"|!colspan="3" align="center" valign=top bgcolor="lightblue"|The People of Freedom and allies!colspan="3" align="center" valign=top bgcolor="pink"|Democratic Party and allies!colspan="3" align="center" valign=top bgcolor="lightgreen"|Independence Republic of Sardinia!colspan="1" align="center" valign=top bgcolor="#E9E9E9"|Others|-|align="left" bgcolor="lightblue"|candidate|align="center" bgcolor="lightblue"|1st round|align="center" bgcolor="lightblue"|2nd round|align="left" bgcolor="pink"|candidate|align="center" bgcolor="pink"|1st round|align="center" bgcolor="pink"|2nd round|align="left" bgcolor="lightgreen"|candidate|align="center" bgcolor="lightgreen"|1st round|align="center" bgcolor="lightgreen"|2nd round|align="center" bgcolor="#E9E9E9"|1st round|-|align="left" valign=top bgcolor="#E9E9E9" |Cagliari|align="left" valign=top bgcolor="lightblue"|Giuseppe Farris
(The People of Freedom)
Piergiorgio Massidda
(The People of Freedom)|align="center" valign=top bgcolor="lightblue"|46.5%
9.0%|align="center" valign=top bgcolor="lightblue"|47.6%|align="left" valign=top bgcolor="pink"|Graziano Milia
(Democratic Party)
Federico Palomba
(Italy of Values)|align="center" valign=top bgcolor="pink"|33.8%
6.6%|align="center" valign=top bgcolor="pink"|52.4%|align="left" valign=top bgcolor="lightgreen"|Ornella Demuru
(IRS)|align="center" valign=top bgcolor="lightgreen"|2.7%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|1.4%|-|align="left" valign=top bgcolor="#E9E9E9" |Carbonia-Iglesias|align="left" valign=top bgcolor="lightblue"|Giuseppe Madeddu
(The People of Freedom)|align="center" valign=top bgcolor="lightblue"|45.2%|align="center" valign=top bgcolor="lightblue"|-|align="left" valign=top bgcolor="pink"|Salvatore Cherchi
(Democratic Party)|align="center" valign=top bgcolor="pink"|50.4%|align="center" valign=top bgcolor="pink"|-|align="left" valign=top bgcolor="lightgreen"|Giovannino Sedda
(IRS)|align="center" valign=top bgcolor="lightgreen"|2.9%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|1.5%|-|align="left" valign=top bgcolor="#E9E9E9" |Medio Campidano|align="left" valign=top bgcolor="lightblue"|Efisio Meloni
(The People of Freedom)
Onorato Serra
(Fortza Paris)|align="center" valign=top bgcolor="lightblue"|39.4%
1.7%|align="center" valign=top bgcolor="lightblue"|-|align="left" valign=top bgcolor="pink"|Fulvio Tocco
(Democratic Party)|align="center" valign=top bgcolor="pink"|55.1%|align="center" valign=top bgcolor="pink"|-|align="left" valign=top bgcolor="lightgreen"|Gabriele Littera
(IRS)|align="center" valign=top bgcolor="lightgreen"|2.9%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|2.6%|-|align="left" valign=top bgcolor="#E9E9E9" |Nuoro|align="left" valign=top bgcolor="lightblue"|Luigi Crisponi
(Sardinian Reformers)|align="center" valign=top bgcolor="lightblue"|38.4%|align="center" valign=top bgcolor="lightblue"|48.7%|align="left" valign=top bgcolor="pink"|Roberto Deriu
(Democratic Party)
Efisio Arbau
(Democratic Party)|align="center" valign=top bgcolor="pink"|32.5%
23.9%|align="center" valign=top bgcolor="pink"|51.3%|align="left" valign=top bgcolor="lightgreen"|Salvatore Bussa
(IRS)|align="center" valign=top bgcolor="lightgreen"|4.4%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|0.8%|-|align="left" valign=top bgcolor="#E9E9E9" |Ogliastra|align="left" valign=top bgcolor="lightblue"|Sandro Rubiu
(The People of Freedom)
Gianfranco Lecca
(New PSI)
Giorgio Ladu
(Lega Nord Sardinia)|align="center" valign=top bgcolor="lightblue"|43.8%
8.9%
3.0%|align="center" valign=top bgcolor="lightblue"|49.0%|align="left" valign=top bgcolor="pink"|Bruno Pilia
(Democratic Party)|align="center" valign=top bgcolor="pink"|41.1%|align="center" valign=top bgcolor="pink"|51.0%|align="left" valign=top bgcolor="lightgreen"|Nicola Cantalupo
(IRS)|align="center" valign=top bgcolor="lightgreen"|3.3%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|0.0%|-|align="left" valign=top bgcolor="#E9E9E9" |Olbia-Tempio|align="left" valign=top bgcolor="lightblue"|Fedele Sanciu
(The People of Freedom)
Vittorio Chirco
(Lega Nord Sardinia)|align="center" valign=top bgcolor="lightblue"|53.2%
1.6%|align="center" valign=top bgcolor="lightblue"|-|align="left" valign=top bgcolor="pink"|Gesuino Achenza
(Democratic Party)
Anna Murrighile
(Alliance for Italy)|align="center" valign=top bgcolor="pink"|39.3%
3.6%|align="center" valign=top bgcolor="pink"|-|align="left" valign=top bgcolor="lightgreen"|Gianmaria Bellu
(IRS)|align="center" valign=top bgcolor="lightgreen"|2.3%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|0.0%|-|align="left" valign=top bgcolor="#E9E9E9" |Oristano|align="left" valign=top bgcolor="lightblue"|Massimiliano De Seneen
(The People of Freedom)|align="center" valign=top bgcolor="lightblue"|59.7%|align="center" valign=top bgcolor="lightblue"|-|align="left" valign=top bgcolor="pink"|Gian Mario Tendas
(Democratic Party)
Ivano Cuccu
(Christian Popular Union)|align="center" valign=top bgcolor="pink"|29.7%
3.1%|align="center" valign=top bgcolor="pink"|-|align="left" valign=top bgcolor="lightgreen"|Sebastian Madau
(IRS)|align="center" valign=top bgcolor="lightgreen"|5.9%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|1.6%|-|align="left" valign=top bgcolor="#E9E9E9" |Sassari|align="left" valign=top bgcolor="lightblue"|Mariano Mameli
(The People of Freedom)
Luigi Todini
(Lega Nord Sardinia)|align="center" valign=top bgcolor="lightblue"|41.1%
0.8%|align="center" valign=top bgcolor="lightblue"|-|align="left" valign=top bgcolor="pink"|Alessandra Giudici
(Democratic Party)|align="center" valign=top bgcolor="pink"|50.7%|align="center" valign=top bgcolor="pink"||align="left" valign=top bgcolor="lightgreen"|Gavino Sale
(IRS)|align="center" valign=top bgcolor="lightgreen"|6.5%|align="center" valign=top bgcolor="lightgreen"|-|align="center" valign=top bgcolor="#E9E9E9"|0.9%|}Source: Ministry of the Interior
Province | UdC | PdL | LNS | MpA | UDS | FP | RS | PSdAz | RM | IRS | ParIS | UPC | IdV | PD | PSI | SEL | PRC | |
Cagliari | 7.6 | 15.7 | 0.4 | 2.7 | 3.8 | 1.8 | 7.3 | 6.4 | 3.1 | 2.7 | 0.3 | 0.4 | 6.1 | 19.9 | 0.9 | 4.4 | 3.3 | |
Carbonia-Iglesias | 19.0 | 14.3 | - | - | - | - | 7.1 | 4.4 | 2.3 | 3.1 | - | - | 4.9 | 19.7 | 6.4 | 3.7 | 3.3 | |
Medio Campidano | 6.8 | 15.5 | - | - | - | 1.7 | 4.7 | 5.3 | 7.1 | 2.9 | 0.7 | 3.2 | 6.4 | 23.9 | 4.0 | 2.4 | 7.9 | |
Nuoro | 6.4 | 10.8 | - | - | 2.1 | - | 6.7 | 12.8 | 4.2 | 4.2 | - | 1.4 | 3.6 | 15.9 | 4.4 | 4.0 | 3.5 | |
Ogliastra | 12.3 | 20.9 | 2.9 | 3.2 | - | 1.9 | 5.1 | 4.8 | 1.4 | 3.3 | - | 2.2 | 6.0 | 20.2 | 2.0 | 2.0 | 3.1 | |
Olbia-Tempio | 9.7 | 21.8 | 1.5 | - | - | - | 8.9 | 6.7 | 2.4 | 2.2 | - | 6.2 | 7.4 | 21.0 | - | - | 2.5 | |
Oristano | 12.0 | 17.5 | - | 6.8 | - | 9.9 | 9.0 | 5.2 | 0.4 | 5.8 | 0.8 | 3.1 | 5.7 | 18.9 | - | 2.0 | 2.3 | |
Sassari | 8.2 | 16.7 | 0.9 | 3.6 | 2.5 | - | 3.4 | 6.9 | - | 5.8 | 0.4 | 10.7 | 9.2 | 21.6 | - | - | 5.1 |