The Short Answer: No
To put it simply, no. Minnesota does not require a candidate to secure a majority (more than 50%) of the vote to win a federal office like U.S. Senator or Representative. The state operates on a plurality voting system, which is the most common method used in the United States. This system is also known as 'first-past-the-post.' The candidate who receives the most votes wins the election, even if they fall short of a majority. For example, if one candidate gets 45% of the vote, another gets 42%, and a third gets 13%, the candidate with 45% is declared the winner.
Plurality vs. Majority: What's the Difference?
Understanding the distinction between these two systems is key. As noted, a plurality system awards victory to the highest vote-getter. A majority system, on the other hand, requires
a candidate to earn more than half the total votes. States that use a majority system, like Georgia, will hold a runoff election between the top two candidates if no one breaks the 50% threshold in the general election. While the presidential election is decided by a majority vote in the Electoral College, the popular vote within almost all states (including Minnesota) is a plurality contest to determine which candidate gets the state's electoral votes.
The 'Spoiler Effect' and Third Parties
Minnesota's first-past-the-post system is straightforward, but it can lead to complex outcomes, especially when strong independent or third-party candidates enter a race. These candidates can create a 'spoiler effect,' where they draw votes away from one of the major-party candidates they are most ideologically similar to, potentially 'spoiling' their chances and helping the other major-party candidate win with less than 50% of the vote. Minnesota has a rich history of this dynamic; former Governor Jesse Ventura’s 1998 victory was a landmark third-party win, and in 1992, Ross Perot captured nearly 24% of the presidential vote in the state. This history fuels an ongoing debate about whether the plurality system truly reflects the will of the voters in a multi-candidate field.
Is Change on the Horizon? The Push for Ranked-Choice Voting
The very debates sparked by the spoiler effect have made Minnesota a focal point for election reform, particularly ranked-choice voting (RCV). Several Minnesota cities, including Minneapolis, St. Paul, and Bloomington, already use RCV for local elections like mayor and city council. In RCV, voters rank candidates in order of preference. If no candidate wins a majority of first-choice votes, the candidate with the fewest votes is eliminated, and their voters' second choices are counted. This process continues until one candidate achieves a majority. Proponents argue RCV eliminates the spoiler effect and ensures winners have broader support. As of early 2026, there have been legislative efforts to adopt RCV for state and federal elections, which would make Minnesota only the third state to do so, following Maine and Alaska.
