United States gubernatorial elections were held on November 3, 2020, in 11 states and two territories. The previous gubernatorial elections for this group of states took place in 2016, except in New Hampshire and Vermont where governors only serve two-year terms. These two states elected their current governors in 2018. Nine state governors ran for reelection and all nine won, while Democrat Steve Bullock of Montana could not run again due to term limits and Republican Gary Herbert of Utah decided to retire at the end of his term.
In addition to state gubernatorial elections, the territories of American Samoa and Puerto Rico also held elections for their governors. Puerto Rican governor Wanda Vázquez Garced lost the New Progressive Party primary to Pedro Pierluisi, while Lolo Matalasi Moliga of American Samoa could not run again due to term limits.
The elections took place concurrently with the 2020 presidential election, elections to the House of Representatives and Senate, and numerous state and local elections. This round of gubernatorial elections marked the first time since West Virginia governor Jim Justice's party switch in mid-2017 that Republicans flipped any governorships held previously by Democrats, and the first round of gubernatorial elections since 2016 where Republicans made net gains, ending a streak of Democratic net gains that had occurred in prior elections during the presidency of Republican Donald Trump.
Pre-election composition.
Montana was considered the most competitive race in this cycle and was rated a tossup by four of six major pundits. Incumbent Democratic governor Steve Bullock was term-limited, but his lieutenant governor, Mike Cooney, a longtime political figure in the state since 1977, was the Democratic nominee. The Republican nominee was Montana at-large congressman Greg Gianforte, who is a controversial figure because he was arrested for body-slamming a reporter the day of a 2017 special election.. The Bullock administration had an approval rating of 52% and a disapproval of 31%, according to a poll by the Morning Consult, meaning Cooney's election chances were higher in the otherwise solidly Republican state. North Carolina was the next most competitive race, as it is a Republican-leaning swing state with a Democratic governor, Roy Cooper, meaning that Cooper faced a tough reelection. Cooper won his 2016 election by a mere 10,277 votes, or 0.22%. However, most forecasters gave the race a Democratic lean as Cooper had an approval rating of 59%. Cooper had also lead most polls against his Republican challenger, Dan Forest, by an average of a 11-point lead, according to RealClearPolitics.
Vermont and New Hampshire are both races that could have become competitive as they are Democratic states with Republican governors in a presidential year. However, Republican incumbents Phil Scott of Vermont and Chris Sununu of New Hampshire are ranked among the most popular governors in the United States, and both races were rated likely to be safe Republican. Both are viewed as centrists who attract Democratic and independent voters. Scott's challenger was David Zuckerman, the state's lieutenant governor, who ran on both the Democratic and Progressive nominations. Zuckerman had been endorsed by Vermont U.S. senator Bernie Sanders. Sununu was running against New Hampshire Senate Majority Leader Dan Feltes.
In Missouri, Republican incumbent Mike Parson assumed office after the resignation of Eric Greitens due to sexual harassment and violations of campaign finance laws, and his lack of name recognition and unpopularity could have made his race against state auditor Nicole Galloway, Missouri's only Democratic statewide office holder, competitive, though most forecasters still rated the race as lean Republican due to Missouri's heavy Republican lean. West Virginia’s gubernatorial race was seen as safe for Republicans because the state heavily leans Republican, but some forecasts rated it as likely Republican due to corruption allegations against incumbent Jim Justice that have led to rising unpopularity. Justice faced centrist Democrat Ben Salango, who was endorsed by U.S. senator Joe Manchin and multiple local unions.
The gubernatorial races for John Carney in Delaware and Jay Inslee in Washington were seen as safe for Democrats, while the races for Eric Holcomb in Indiana, Doug Burgum in North Dakota, and Spencer Cox in Utah were seen as safe for Republicans.
Election predictions.
Several sites and individuals published predictions of competitive seats. These predictions looked at factors such as the strength of the incumbent (if the incumbent is running for re-election), the strength of the candidates, and the partisan leanings of the state (reflected in part by the state's Cook Partisan Voting Index rating). The predictions assigned ratings to each seat, with the rating indicating the predicted advantage that a party has in winning that seat.
Most election predictors use:
Closest races.
States where the margin of victory was between 1% and 5%:
Red denotes races won by Republicans. Blue denotes races won by Democrats. Dark blue denotes race won by New Progressives.
Election dates.
These were the election dates for the regularly scheduled general elections.
Delaware.
One-term incumbent Democrat John Carney ran for re-election to a second term. Primaries took place on September 15. Carney decisively defeated progressive community activist and environmentalist David Lamar Williams, Jr. in the Democratic primary. Multiple candidates ran in the Republican primary, including attorney Julianne Murray, Delaware state senator from the 16th district Colin Bonini, small business owner David Bosco, local Republican politician David Graham, Delaware state senator from the 21st district Bryant Richardson, and perennial candidate Scott Walker. Murray narrowly defeated Bonini with a plurality of the vote. Carney won reelection by a large margin.
! scope="col" colspan="2" style="width: 15em" |Party
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Indiana.
One-term incumbent Republican Eric Holcomb ran for re-election in 2020 alongside his running mate Suzanne Crouch. Holcomb ran against the Democratic nominee, former Health Commissioner of Indiana Woody Myers, and his running mate Linda Lawson, the former Minority Leader of the Indiana House of Representatives. Donald Rainwater, a U.S. Navy veteran, was the Libertarian nominee. Primaries were held on June 2, although both Holcomb and Myers ran uncontested. Holcomb won the election in a landslide, though Libertarian Donald Rainwater's 11% of the vote was the highest percentage of vote for a third-party candidate in any of the 2020 gubernatorial race, and the highest any Libertarian candidate ever received in Indiana in a three-party race (The 2006 United States Senate election in Indiana saw the Libertarian candidate take 12.6% of the vote, but there was no Democratic candidate running).
! scope="col" colspan="2" style="width: 15em" |Party
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Missouri.
One-term incumbent Republican Mike Parson took office upon Eric Greitens' resignation due to threatening the dissemination of sexual images and campaign finance violations. Parson ran for election to a full term in 2020 and easily won the Republican primary. State auditor Nicole Galloway, Missouri's only Democratic statewide office holder, won the Democratic primary, defeating pastor Eric Morrison, and multiple other candidates including Jimmie Matthews, Antoin Johnson, and Robin Quaethem. Primaries took place on August 4. The Libertarian nominee was U.S. Air Force veteran Rik Combs, while Jerome Bauer was the Green Party nominee. Both candidates ran uncontested in their respective primaries. Despite predictions that this election could be close and that Parson could underperform national Republicans in the state, Parson won handily.
! scope="col" colspan="2" style="width: 15em" |Party
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Montana.
Two-term incumbent Democrat Steve Bullock was term-limited in 2020, making him the only incumbent governor in the United States (not counting U.S. territories) who was term-limited in this election year. This was therefore an open-seat election, and viewed as the most competitive gubernatorial election in the 2020 cycle. Primaries were held on June 2, with heavy competition in both. Bullock's lieutenant governor, Mike Cooney, a longtime local politician, was the Democratic nominee, defeating businesswoman and daughter of former U.S. representative Pat Williams, Whitney Williams, in the Democratic primary. Cooney's running mate was Minority Leader of the Montana House of Representatives, Casey Schreiner. The Republican nominee was Montana's at-large congressman Greg Gianforte, who defeated Attorney General Tim Fox and state senator from the 6th district, Albert Olszewski. Gianforte's running mate was Kristen Juras, a businesswoman and attorney. Gianforte was a controversial figure in the state, as he was arrested for body slamming a reporter the day of a 2017 special election. Despite predictions that this election would be close, Gianforte won by 12 points, making this the first time Montana has voted for a Republican for governor since 2000. This was the only gubernatorial seat to change parties in 2020.
! scope="col" colspan="2" style="width: 15em" |Party
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! colspan="3" style="text-align:right;" | Total votes
New Hampshire.
New Hampshire is one of two states, alongside Vermont, that has two-year terms for their governors instead of four-year terms, meaning they held their gubernatorial latest elections in 2018. In December 2019, two-term incumbent Republican Chris Sununu announced that he would run for a third two-year term in 2020, ending speculation he would choose to run for the U.S. Senate instead. Sununu easily defeated Franklin city counselor Karen Testerman in the Republican primary. In a hotly contested Democratic primary, Majority Leader of the New Hampshire Senate Dan Feltes narrowly defeated Andru Volinsky, a member of the Executive Council of New Hampshire from the 2nd district. The primaries took place on September 8. Despite national Democrats winning by large margins in the state's presidential, senate, and house races, Sununu won by a large margin based on his popularity with voters of both parties.
! scope="col" colspan="2" style="width: 15em" |Party
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! colspan="3" style="text-align:right;" | Total votes
North Carolina.
One-term incumbent Democrat Roy Cooper, who won his 2016 election by an extremely slim margin of only 10,281 votes, ran for re-election in 2020. Lieutenant Governor Dan Forest was the Republican nominee. Primaries were held on March 3, where Cooper defeated retired U.S. Army captain and perennial candidate Ernest T. Reeves in a landslide in the Democratic primary, and Forest decisively defeated the North Carolina state representative from the 20th district, Holly Grange, in the Republican primary. Cooper won reelection as pundits predicted, though the margin was close. Cooper outperformed national Democrats in the state, who narrowly lost both the Presidential and Senate races.
! scope="col" colspan="2" style="width: 15em" |Party
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! colspan="3" style="text-align:right;" | Total votes
North Dakota.
One-term incumbent Republican Doug Burgum ran for re-election in 2020. Brent Sanford, the incumbent lieutenant governor, remained his running mate. The Democratic nominee was veterinarian and former Killdeer school board member Shelly Lenz, whose running mate was Ben Vig, a