How the 2020 U.S. presidential election concluded
In the 2020 U.S. presidential election, Joseph R. Biden Jr. became the president-elect after securing 306 electoral votes and a record popular vote margin, while Donald Trump incumbent president received 232 electoral votes. The election, held on November 3, 2020, featured mail-in voting and heightened scrutiny of results due to the COVID-19 pandemic. Key swing states including Pennsylvania, Georgia, Michigan, Wisconsin, and Arizona decided the outcome after certification processes and legal challenges concluded in early 2021. This explainer outlines the verified results, the Electoral College system, and the post-election timeline that confirmed the next president.
Key candidates in 2020
The general election featured two main candidates: incumbent President Donald Trump, representing the Republican Party, and former Vice President Joseph R. Biden Jr., the Democratic nominee. Independent and third-party candidates appeared on some state ballots but did not win electoral votes.
Nominee party affiliations and campaigns
- Donald Trump — Republican Party; incumbent president seeking reelection.
- Joseph R. Biden Jr. — Democratic Party; former vice president and nominee.
Official vote counts and decisive states
According to certified state election results and the Federal Election Commission, the following figures reflect the final tabulation for the most widely reported candidates nationwide.
| Candidate | Popular vote | Electoral votes | Key swing state margins |
|---|---|---|---|
| Joseph R. Biden Jr. | 81,283,501 | 306 | GA: 11,779; AZ: 10,456; MI: 154,186; PA: 80,555; WI: 22,177 |
| Donald Trump | 74,222,958 | 232 | GA: 11,777; AZ: 10,189; MI: 154,766; PA: 80,175; WI: 22,171 |
The Electoral College and certification timeline
The President of the United States is determined by the Electoral College, not the national popular vote alone. Each state appoints electors based on its certified election results; a candidate needs 270 electoral votes to win. In 2020, Joseph R. Biden Jr. secured enough electors when key states certified their results in December 2020 and Congress counted electoral votes on January 6–7, 2021.
Post-election processes that confirmed the outcome
- State certification: Pennsylvania, Georgia, Michigan, Wisconsin, and Arizona certified results after recounts and reviews.
- Electoral College vote: Electors met in their states on December 14, 2020, and cast ballots.
- Congressional certification: Joint session on January 6–7, 2021, formally counted electoral votes.
- Inauguration: Joseph R. Biden Jr. was inaugurated as the 46th President on January 20, 2021.
Legal challenges and resolution
Several legal challenges related to voting procedures and ballots were filed in multiple states. Courts, including state supreme courts and federal judges, reviewed these cases and largely affirmed the certification outcomes. By late December 2020 and early January 2021, the judiciary had largely resolved active disputes, leading to the final Electoral College and congressional certification steps.
What this means going forward
The 2020 election established a clear outcome through established constitutional processes. Understanding how the Electoral College, state certification, and congressional counting shape results helps clarify how future elections will be decided. For ongoing reference, official state election websites and the National Archives’ Electoral College resources provide detailed, enduring information about vote counts and procedures.