The 2008 Vermont lieutenant gubernatorial election was held on November 4, 2008, to elect the lieutenant governor of Vermont. Republican incumbent Brian Dubie won re-election to a fourth two-year term in office, defeating Democratic former Vermont state representative Thomas W. Costello by fifteen percentage points.

Republican primary Candidates Brian Dubie, incumbent lieutenant governor of Vermont (2003–2011) Results

Democratic primary Candidates Thomas W. Costello, former Vermont state representative for Brattleboro (1994–2000) Nathan Freeman, businessman Results

General election Candidates Brian Dubie, incumbent lieutenant governor of Vermont (2003–2011) (Republican) Thomas W. Costello, former Vermont state representative for Brattleboro (1994–2000) (Democratic) Richard Kemp, activist and former Burlington city councilor (Progressive) Ben Mitchell, activist and perennial candidate (Liberty Union) Results

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