2020 United States presidential election in Maine
The 2020 United States presidential election in Maine is scheduled to take place on Tuesday, November 3, 2020, as part of the 2020 United States elections in which all 50 states plus the District of Columbia will participate. Maine voters will choose electors to represent them in the Electoral College via a popular vote. The state of Maine has 4 electoral votes in the Electoral College. Unlike all other states except Nebraska, Maine awards two electoral votes based on the statewide vote, and one vote for each congressional district.  In the 2016 election, Maine split its vote for the first time since 1828, awarding one electoral vote to Donald Trump as he got the most votes in Maine's 2nd congressional district. 

Maine will be the first state ever to use ranked-choice voting for the presidential general election, with voters able to rank their preferred candidates on the ballot. Prior to 2019, no other American state thus far has used a voting system other than first-past-the-post at the national (presidential) level.

Primary elections

Republican primary
The Republican primary will be on March 3, 2020

Democratic primary

The Democratic primary will be on March 3, 2020

General election

Polling
with Donald Trump and Joe Biden

with Donald Trump and Pete Buttigieg

with Donald Trump and Bernie Sanders

with Donald Trump and Elizabeth Warren

with Joe Biden in Maine's 1st Congressional District

with Pete Buttigieg in Maine's 1st Congressional District

with Bernie Sanders in Maine's 1st Congressional District

with Elizabeth Warren in Maine's 1st Congressional District

with Joe Biden in Maine's 2nd Congressional District

with Pete Buttigieg in Maine's 2nd Congressional District

with Bernie Sanders in Maine's 2nd Congressional District

with Elizabeth Warren in Maine's 2nd Congressional District

with Donald Trump and Kamala Harris

with Kamala Harris in Maine's 1st Congressional District

with Kamala Harris in Maine's 2nd Congressional District