More than 94 million votes have already been cast, according to the US Election Project.
This site is run by Michael McDonald, a professor at the University of Florida who specialises in early voting, and tracks the number of votes cast by state and overall.
According to his estimates, California has cast the most votes, 11 million. Next is Texas, with 9.7 million, followed by the swing state of Florida, with 8.7 million so far.
The number of people who’ve voted early so far is also already 68% of the total number of people who voted in the election in 2016, putting the US on path to record voter turnout.
