A parliamentary election was held in Estonia on 6 March 2011, with e-voting between 24 February and 2 March 2011. The newly elected 101 members of the 12th Riigikogu assembled at Toompea Castle in Tallinn within ten days of the election. The incumbent government of the Reform Party and IRL continued in office until 2014 when Prime Minister Andrus Ansip resigned, ending his tenure as the longest-serving Prime Minister in contemporary Estonian history. He was replaced by Taavi Rõivas who formed a new coalition government with SDE. The Riigikogu elected after this election was the least fragmented in Estonian history, featuring only four parties.

Electronic voting in Estonia gained popularity in 2001 with the "e-minded" coalition government. In 2005, it became the first nation to hold legally binding general elections over the Internet with their pilot project for municipal elections. Estonian election officials declared the electronic voting system a success and found that it withstood the test of real-world use.