The United States presidential election will be held Tuesday, with results coming in from Wednesday morning AEDT. I have a guide to Wednesday below that includes when polls in the key states close and other information.
In analyst Nate Silver’s aggregate of national polls, Democrat Kamala Harris leads Republican Donald Trump by 48.5–47.8, a gain for Trump since last Thursday, when Harris led by 48.6–47.5. Harris’ national lead peaked on October 2, when she led by 49.4–45.9.
The US president isn’t elected by the national popular vote, but by the Electoral College, in which each state receives electoral votes equal to its federal House seats (population based) and senators (always two). Almost all states award their electoral votes as winner-takes-all, and it takes 270 electoral votes to win (out of 538 total).