The 2008 United States presidential primaries may refer to:
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2008 Democratic Party presidential primaries
From January 3 to June 3, 2008, voters of the Democratic Party (United States), Democratic Party chose their nominee for President of the United States, president in the 2008 United States presidential election. United States Senate, Senato ...
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2008 Republican Party presidential primaries
From January 3 to June 3, 2008, voters of the Republican Party chose their nominee for president in the 2008 United States presidential election. Senator John McCain of Arizona was selected as the nominee through a series of primary electio ...
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