U.S. Senator Saxby Chambliss is not seeking reelection, opening up the race for a dozen candidates -- seven Republicans, four Democrats and a Libertarian.
Republicans
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- Paul Broun - Congressman and physician
- Art Gardner - Attorney and mechanical engineer
- Phil Gingrey - Congressman, former state senator and physician
- Derrick Grayson - Minister, network engineer and Navy veteran
- Karen Handel - Former Secretary of State, former Fulton County Commission chairman and 2010 candidate for governor
- Jack Kingston - Congressman, former state representative and former insurance broker
- David Perdue - Businessman
Democrats
- Steen Miles - Former state senator and retired TV news reporter
- Michelle Nunn - Nonprofit group founder and daughter of U.S. Sen. Sam Nunn
- Branko "Dr. Rad" Radulovacki - Psychiatrist
- Todd Robinson - Firefighter and retired Army NCO
Libertarian
- Amanda Swafford - Former Flowery Branch City Councilwoman
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