Timeline of the 2024 United States presidential election

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This is a tentative timeline of major events leading up to, during, and after the 2024 United States presidential election. This will be the first presidential election to be run with population data from the 2020 census. In addition to the dates mandated by the relevant federal laws such as those in the U.S. Constitution and the Electoral Count Act, several milestones have consistently been observed since the adoption of the conclusions of the 1971 McGovern–Fraser Commission.

2020

• November 7: Joe Biden is declared the winner of the 2020 presidential election by a consensus of major news outlets projecting the results, defeating incumbent President Donald Trump.^[1]
• December 18: The U.S. Supreme Court delivers its per curiam decision in Trump v. New York regarding the 2020 United States census, effectively allowing Trump's July 2020 presidential memorandum to stand, which ordered the Department of Commerce exclude the estimated counts of illegal immigrants. The per curiam decision vacated the U.S. District Court's previous ruling on the basis that the case was premature due to lack of standing and ripeness. Justice Stephen Breyer files a dissent, which was joined by Justices Sonia Sotomayor and Elena Kagan, arguing that the Court should have considered the case.^[2]
• December 31: The U.S. Census Bureau misses the deadline to deliver the 2020 census results and the new apportionment counts to outgoing President Donald Trump.^[3]

2021

• January 6: United States Capitol attack: Trump supporters attack and storm the Capitol building in an attempt to stop the counting of the electoral votes.
• January 13: President Trump is impeached for a second time in relation to the events that took place the week prior.
• January 20: Joe Biden is inaugurated as the 46th president of the United States, along with Kamala Harris as the 49th vice president.
• February 13: Trump is acquitted by the Senate, maintaining his eligibility for a non-consecutive re-election bid.
• April 26: The apportionment figures of the 2020 census are released, determining the distribution of electoral votes for the 2024 and 2028 elections.
• June 26: Trump begins a series of campaign-style rallies.^[4]
• November 20: President Biden and some of his aides inform some allies that he plans to run again in 2024.^[5]

2022

• January 19: President Biden commits to keeping Vice President Kamala Harris as his running mate in 2024.^[6]
• February 27: Former President Donald Trump wins the 2022 CPAC straw poll by over 30 points.^[7]
• March 8: Former secretary of state Hillary Clinton declares she will not run again in 2024.^[8]
• March 10: Corey Stapleton, former secretary of state of Montana, announces he has formed a formal exploratory committee for a possible run for president.^[9]
• March 16: Donald Trump announces that if he runs for re-election, his former Vice President Mike Pence will not be his running mate.^[10]
• April 9: U.S. intelligence officials suggest that Russian President Vladimir Putin may launch another campaign to interfere in the presidential election, similar to in 2016 and 2020.^[11]
• April 14: The RNC votes unanimously to withdraw from the Commission on Presidential Debates.^[12]
• April 15: RNC endorses prioritizing Iowa and New Hampshire's "first-in-the-nation" status.^[13]
• June 24: In Dobbs v. Jackson Women's Health Organization, the Supreme Court of the United States declares that the Constitution does not confer the right to an abortion. The decision is met with controversy as abortion becomes a hot button issue across the country.^[14]
• July 6: Russian propagandist Olga Skabeyeva suggested that Russia could work to reinstate Trump as president in 2024.^[15]
• July 14: In an interview with Olivia Nuzzi of Intelligencer, Trump states that he had already decided to run again, and is weighing whether to declare "before or after" the midterms.^[16]
• August 5: The RNC names Milwaukee as the site for the 2024 Republican National Convention.^[17]
• August 8: The FBI executes a search warrant at Mar-a-Lago relating to a criminal investigation into former President Trump.^[18]
• August 19: Philosopher and perennial candidate Jerome Segal announces his presidential campaign, becoming the first confirmed candidate for the 2024 Democratic primaries.^[19]
• November 8: Midterm elections: The Democratic Party retains control of the U.S. Senate, flipping one seat in Pennsylvania, while the Republican Party gains control of the U.S. House of Representatives with a net gain of nine seats, restoring the majority they had lost in the 2018 elections.
• November 11: Former Montana Secretary of State Corey Stapleton declares his intent to run for president in 2024 as a Republican, becoming the first confirmed candidate for the 2024 Republican primaries.^[20][21]
• November 15: Former president Donald Trump announces his candidacy at a rally in front of his Mar-a-Lago resort in Palm Beach, Florida.^[22][23]
• November 18: U.S. Attorney General Merrick Garland opens an investigation into former President Trump's role in the U.S. Capitol attack and his handling of government documents, headed by special counsel Jack Smith.^[24]
• November 18–22: The Republican Jewish Coalition conference, which is considered the first major "cattle call" event of the cycle, takes place in Las Vegas, Nevada.^[25]
• November 20:
  • Former South Carolina Governor and ambassador to the UN Nikki Haley announced she's considering running for president.^[26]
  • Rapper and 2020 candidate Kanye West informally confirms his 2024 campaign when answering paparazzi questions.^[27]
• November 22: Kanye West meets with Donald Trump at Mar-a-Lago, along with white supremacist Nick Fuentes, in which West allegedly offered Trump to be his running mate.^[28][29]
• December 1–3: The DNC's rules and bylaws committee meets to finalize the primary schedule for the upcoming cycle.^[30]
• December 15: Based on Trump's involvement in the January 6 Capitol attack, Congressman David Cicilline introduces a bill that would prevent Trump from running for public office again under Section 3 of the Fourteenth Amendment, which disqualifies presidential candidates who have engaged in insurrection against the United States.^[31]
• December 29: President Biden signs the Electoral Count Reform and Presidential Transition Improvement Act, adding to and revising the procedures carried out for the counting of electoral votes and the presidential transition process.^[32]

2023

January 2023

• January 6: John Anthony Castro, a minor presidential candidate, files a federal lawsuit against Donald Trump claiming the ineligibility of his candidacy.^[33]
• January 26: The Michigan Legislature passes a bill that moves the state's presidential primary date to February, which violates Republican Party rules and may disqualify its delegates.^[34]

February 2023

• February 4: The Democratic National Committee approves a new primary calendar, moving South Carolina to February 3, followed by Nevada and New Hampshire on February 6, Georgia on February 13, and Michigan on February 27. Iowa, which traditionally goes first, would then be held later in the primary season.^[35][36] The DNC gives Georgia and New Hampshire an extended deadline of June to modify their state laws so they can comply with the new dates (New Hampshire state law mandates them to hold the first primary in the country, while Georgia state law requires them to hold both the Democratic and Republican primaries on the same day), but this remains unlikely to happen since both states have Republican-controlled state legislatures.^[37]
• February 14: Former UN ambassador and South Carolina Governor Nikki Haley announces her bid for the Republican presidential nomination.^[38]
• February 21: Author and businessman Vivek Ramaswamy announces his candidacy for the Republican presidential nomination.^[39]

March 2023

• March 1–4: The 2023 Conservative Political Action Conference is held in National Harbor, Maryland, with candidates Trump, Haley, and Ramaswamy all featured as speakers.^[40]
• March 2: Businessman Perry Johnson announces his campaign outside of CPAC after spending his own money on Super Bowl commercials promoting his candidacy the month prior.^[41]
• March 3: The DNC declares their full support for President Biden's re-election, stating they do not plan to host any official debates.^[42]
• March 4:
  • Author Marianne Williamson announces her campaign for the Democratic presidential nomination as the first major primary challenger to incumbent President Biden.^[43]
  • Trump wins the 2023 CPAC straw poll, leading prospective candidate Ron DeSantis by 42 points.^[44]
• March 5: Former governor of Maryland Larry Hogan declares he will not run for the Republican presidential nomination in 2024.^[45]
• March 6: According to sources close to Donald Trump, Axios reports a shortlist of potential contenders for his running mate, including former UN ambassador Nikki Haley, former news anchor Kari Lake, South Dakota governor Kristi Noem, and Arkansas governor Sarah Huckabee Sanders.^[46]
• March 16: 2016 independent presidential candidate Joe Exotic announced he is running for president from federal prison.^[47]
• March 18: The Palmetto Family Council's Vision '24 Forum is held in Charleston, South Carolina, with Haley and potential candidate Tim Scott in attendance.^[48]
• March 30: Former President Donald Trump is indicted by a Manhattan grand jury for his hush money scandal with Stormy Daniels.^[49]

April 2023

• April 2:
  • Former governor of Arkansas Asa Hutchinson informally announced his candidacy during an exclusive interview with ABC News' Jonathan Karl.^[50]
  • No Labels, a centrist political organization advocating for bipartisanship, began exploring options to support a unity ticket in the presidential election.^[51]
• April 4: Former President Donald Trump turns himself in and pleads not guilty to all 34 felony charges in New York.^[52]
• April 5: Activist Chase Oliver, former chair of the Atlanta Libertarian Party, announces his campaign for the Libertarian presidential primaries.^[53]
• April 6:
  • Robert F. Kennedy Jr. files to challenge Biden in the 2024 Democratic primary.^[54]
  • The Idaho Legislature passes House Bill 138, moving the state's presidential primary date to May while also eliminating the original primary date in March.^[55][56]
• April 11: The Democratic Party announces that its convention will be held in Chicago, Illinois.^[57]
• April 12: U.S. senator of South Carolina, Tim Scott, announces the formation of an exploratory committee to possibly run for president.^[58]
• April 14:
  • Former U.S. Secretary of State Mike Pompeo declines to run for the Republican presidential nomination.^[59]
  • The Daily Beast reports that Kanye West's campaign has been stagnant for months following infighting between staffers and West's general disinterest.^[60]
• April 14–15: The National Rifle Association of America holds its 2023 Annual Meeting and Exhibit in Indianapolis, with a number of presidential hopefuls in attendance.^[61]
• April 19: Robert F. Kennedy Jr., environmental lawyer and son of Robert F. Kennedy, formally announces his presidential campaign in a launch event in Boston.^[62]
• April 20: Larry Elder, radio host, attorney, and candidate in the 2021 California gubernatorial recall election, formally announces his presidential campaign during an interview on Tucker Carlson Tonight.^[63]
• April 23: The Iowa Faith and Freedom Coalition annual spring kick-off is held in Clive, Iowa, and is attended by numerous current and prospective Republican presidential candidates.^[64]
• April 25:
  • Incumbent Democratic President Joe Biden announces his bid for re-election in 2024.^[65]
  • Trump raises uncertainty about his participation in primary debates on Truth Social, saying he did not want to subject himself to "being libeled and abused."^[66]
• April 26: Asa Hutchinson formally announces his candidacy during a campaign rally in Bentonville, Arkansas.^[67]

May 2023

• May 3: Forbes reports that the Ramaswamy campaign paid an editor to alter his Wikipedia page, removing his connections to George Soros.^[68]
• May 4: Georgia Secretary of State Brad Raffensperger schedules the Georgia Democratic primary for March 12, denying the DNC's request for a separate February 13 date.^[69]
• May 6: Jerome Segal suspends his presidential campaign to instead run for U.S. Senator from Maryland.^[70]
• May 9: Trump is found liable for sexually abusing and defaming author E. Jean Carroll and is ordered to pay $5 million in damages.^[71]
• May 10: CNN hosts a live town hall with Donald Trump, his first time with a major network other than Fox News since October 2020.^[72][73]
• May 19: U.S. Senator Tim Scott files paperwork to run for president.^[74]
• May 22: Tim Scott officially launches his presidential campaign with a rally at his alma mater, Charleston Southern University.^[75]
• May 24: After months of speculation, Florida Governor Ron DeSantis launches his presidential campaign in an interview with Elon Musk over Twitter Spaces.^[76][77]
• May 31: The Nevada Republican Party files a lawsuit against the Secretary of State of Nevada for changing the Nevada presidential nominating contests from a caucus to a primary.^[78]

June 2023

• June 2: The RNC sets rules for their first presidential debate, requiring candidates to attract 40,000 unique donors with a polling threshold of 1%.^[79]
• June 3:
  • Republican candidates attend U.S. Senator Joni Ernst's Roast and Ride fundraising event in Des Moines, Iowa.^[80]
  • The American Solidarity Party nominates Peter Sonski, a school board member from Connecticut, as their presidential nominee for the 2024 election.^[81]
• June 4: Robert F. Kennedy Jr.'s Instagram account is reinstated after it was suspended in February 2021 for sharing misinformation about the COVID-19 vaccine.^[82]
• June 5:
  • Former Vice President Mike Pence, who served under Trump, files paperwork to run for president.^[83]
  • New Hampshire Governor Chris Sununu declares he will not run for the Republican presidential nomination in 2024, having previously expressed possible interest in doing so.^[84]
  • Philosopher Cornel West announces he is running for president as the candidate of the People's Party.^[85]
• June 6: Former New Jersey Governor and 2016 candidate Chris Christie announces he is running for president at a town hall in Saint Anselm College.^[86]
• June 7:
  • Mike Pence formally announces his presidential campaign in a kickoff event in Ankeny, Iowa, on his 64th birthday.^[87]
  • North Dakota Governor Doug Burgum announces his presidential campaign with a rally in Fargo, becoming the first born in his state to run for president.^[88][89]
• June 8: Former President Donald Trump is indicted a second time on charges stemming from the Smith special counsel investigation.^[90]
• June 10: The Michigan Republican Party approves a plan to award a majority of delegates based on district-level caucus meetings in March, held after the primary in February.^[91]
• June 11: A Suffolk University poll finds that 8 in 10 Democratic voters would like to see Biden debate other Democratic primary candidates.^[92]
• June 13: Former President Donald Trump turns himself in and pleads not guilty to all 37 felony counts at a federal district court in Miami.^[93]
• June 14:
  • Cornel West announces his intention to seek the Green Party's nomination to build a "coalition strategy."^[94]
  • Miami Mayor Francis Suarez files to run for president with the Federal Election Commission.^[95]
• June 15:
  • Francis Suarez makes an official announcement for his presidential run at the Ronald Reagan Presidential Library.^[96]
  • In an interview on The Joe Rogan Experience, Kennedy raises the belief that he could be assassinated by the Central Intelligence Agency.^[97]
  • No Labels stated they will not run a third party candidate if Biden is polling "way ahead" of Trump by spring, insisting they do not want to risk spoiling the election in favor of Trump.^[98]
• June 17: President Joe Biden begins his campaign at a rally in Philadelphia.^[99]
• June 20: In an interview with Bret Baier, Trump states that he has not committed to participating in the first primary debate.^[100]
• June 22: Former U.S. Representative Will Hurd announces his presidential campaign.^[101]
• June 22–24: The Faith and Freedom Coalition holds a policy conference in Washington, D.C., with every major Republican candidate besides Burgum in attendance.^[102]
• June 23: Will Hurd says he will not sign the RNC pledge to back the eventual nominee, disqualifying himself from the primary debates.^[103]
• June 26: The Idaho Republican Party votes to approve a March presidential caucus for their presidential nomination process.^[104]
• June 29: Pence visits Ukraine and meets with President Volodymyr Zelenskyy, distinguishing himself from his other Republican presidential rivals.^[105]
• June 30 – July 1: Moms for Liberty holds its Joyful Warriors National Summit in downtown Philadelphia.^[106]

July 2023

• July 6: The Republican Party of Florida announces a requirement for candidates to pledge support for the eventual nominee in order to appear on the state primary ballot.^[107]
• July 7: DeSantis declares that he will participate in the first primary debate whether or not Trump chooses to attend.^[108]
• July 8: The Republican Party of Iowa determines the date for its presidential caucuses for January 15, the earliest caucus date since 2012.^[109]
• July 10: Doug Burgum's campaign begins offering $20 gift cards to supporters who donate at least $1 as a tactic to qualify for the debates.^[110]
• July 12: Morning Consult releases the first debate-qualifying poll, with eight candidates surpassing the one percent threshold.^[111]
• July 13: A Nevada District Court rules against the state GOP's request to block the state-run primary. Nevada Republicans indicate they will boycott the primary and hold their own caucus at a later date.^[112]
• July 14: The Family Leader holds its leadership summit in Des Moines, Iowa. President Biden and Robert Kennedy were invited, but declined to attend.^[113]
• July 15: The DeSantis campaign lays off a number of staffers amid struggles with fundraising, according to a report from an internal source.^[114]
• July 15–16: Turning Point Action hosts its conference at the Palm Beach County Convention Center in Florida, with various candidates, including Trump, attending the event.^[115]
• July 16:
  • DeSantis states that he would consider Iowa Governor Kim Reynolds as his running mate if he wins the nomination.^[116]
  • Trump wins the Turning Point Action Conference straw poll with 86% support. In the vice presidential poll, Kari Lake won 30%, with Byron Donalds at 24% and Ramaswamy at 22%.^[117]
• July 25: DeSantis and members of his staff are involved in a car accident outside of Chattanooga, Tennessee; the governor is unhurt and one staffer receives minor injuries.^[118]
• July 28: Republican candidates attend the GOP Lincoln Dinner hosted by the Republican Party of Iowa in Des Moines.^[119]

August 2023

• August 1: Former President Donald Trump is indicted a third time for his alleged participation in attempts to overturn the 2020 U.S. presidential election.^[120]
• August 3: Former President Donald Trump turns himself in and pleads not guilty to all four felony counts at a federal district court in Washington, D.C.^{[citation needed]}
• August 4: Chris Christie becomes the second presidential candidate to visit Ukraine.^[121]
• August 9: In an interview on Newsmax, Trump states he will not pledge to support the eventual Republican nominee, one of the requirements to qualify for the primary debates.^[122]
• August 10–20: The Iowa State Fair, a traditional stop for presidential campaigns, is held in Des Moines, with Republican candidates making appearances throughout the event.^[123]
• August 11: Merrick Garland appoints David C. Weiss as special counsel to investigate President Biden's son, Hunter Biden.^[124]
• August 14:
  • Former President Donald Trump is indicted a fourth time alongside 18 co-defendants by a grand jury for attempting to overturn the election results in Georgia.^[125]
  • Nevada Republicans set February 8 as the date for their party-held caucus in protest of the state-run primary.^[126]
• August 18: Erick Erickson's The Gathering, attended by prominent Republicans, is held in Atlanta.^[127]
• August 19:
  • Libertarian candidate Chase Oliver speaks at the Des Moines Register Political Soapbox, becoming the first third-party candidate to do so.^[128]
  • Ramaswamy states that he would not accept an offer to become the Republican vice presidential nominee.^[129]
• August 20:
  • Larry Hogan states that No Labels will "very likely" run a third-party candidate if both Biden and Trump were to win their respective party nominations.^[130]
  • Republican U.S. Senator Bill Cassidy calls on Trump to withdraw from the race following his four criminal indictments.^[131]
  • Trump confirms on Truth Social that he will not participate in any primary debates.^[132]
• August 21: The Republican National Committee announces the eight candidates who will participate in the first primary debate.^[133]
• August 23: The first Republican presidential primary debate was held at Fiserv Forum in Milwaukee, hosted by Fox News.^[134]
• August 24: Former President Trump surrenders in Georgia and becomes the first president with a mug shot.^[135]
• August 25: New Hampshire Secretary of State David Scanlan begins looking into disqualifying Donald Trump from the primary ballot using the Fourteenth Amendment.^[136]
• August 29:
  • Francis Suarez suspends his presidential campaign, becoming the first major candidate to do so.^[137]
  • In an interview with Glenn Beck, Trump praises Ramaswamy, pointing to him as a potential running mate.^[138]

September 2023

• September 6: A group of voters, led by Citizens for Responsibility and Ethics in Washington, files a lawsuit in Denver to remove Trump from the ballot in Colorado.^[139]
• September 7: John Anthony Castro files a lawsuit in West Virginia challenging Trump's ballot access in the state primary.^[140]
• September 9: Stephen Yagman files a lawsuit to disqualify Trump from the California primary ballot.^[141]
• September 12:
  • A lawsuit is filed in Minnesota claiming Trump's ineligibility for the primary ballot due to his violation of Section 3 of the Fourteenth Amendment. This becomes one of the several lawsuits filed in various states on the basis that Trump engaged in an insurrection during his involvement in the January 6 Capitol attack.^[142]
  • Speaker of the House Kevin McCarthy announces an impeachment inquiry against Joe Biden, alleging that he benefited from business dealings with his son Hunter.^[143]
• September 13: Secretary Scanlan declares he will not block Trump from the primary ballot in New Hampshire.^[144]
• September 14: Hunter Biden is indicted on three firearm-related charges returned by a federal grand jury in Wilmington, Delaware.^[145]
• September 16:
  • An armed man impersonating a U.S. Marshal is arrested at a Robert Kennedy Jr. campaign event in Los Angeles.^[146]
  • The Iowa Faith and Freedom Coalition hosts its annual fall banquet in Des Moines.^[147]
• September 25: The RNC announces seven candidates will participate in the second primary debate, with Hutchinson unable to qualify.^[148]
• September 27: The second Republican presidential primary debate was held at the Ronald Reagan Presidential Library in Simi Valley, California, hosted by Fox Business.^[149]
• September 30: Free Speech for People files their second lawsuit to remove Trump from the primary ballot, this time in Michigan.^[150]

October 2023

• October 4: New York v. Trump et al trial begins in Manhattan.
• October 5: Cornel West withdraws from the Green Party primaries to run as an independent.^[151]
• October 6: The DNC reaches a compromise with the Iowa Democratic Party, allowing the Iowa Democratic caucuses to be held first on January 15, 2024, but voting on presidential candidates would also be done via mail-in ballots until Super Tuesday, March 5, 2024.^[152]
• October 9:
  • Robert F. Kennedy Jr. withdraws from the Democratic primaries and launches an independent campaign.^[153]
  • Will Hurd withdraws from the Republican primary, endorsing Nikki Haley's campaign.^[154]
• October 12: Progressive commentator Cenk Uygur announces his presidential campaign. Despite his announcement, Uygur is ineligible to serve as president due to being born in Turkey to non U.S. citizens.^[155]
• October 13: Corey Stapleton withdraws from the Republican primary.^[156]
• October 13–14: The First in the Nation Leadership Summit is held in Nashua, New Hampshire.^[157]
• October 16: The Biden campaign launches an account on Truth Social.^[158]
• October 20:
  • Kanye West's personal attorney states that he is no longer running for president.^[159]
  • Perry Johnson withdraws from the presidential race after failing to qualify for the debates.^[160]
• October 24: With New Hampshire state officials moving forward in accordance with their state law mandating them to hold the first primary in the country, denying the DNC's request to hold it after South Carolina's, Biden campaign manager Julie Chávez Rodriguez states that he will not appear on the New Hampshire primary ballot.^[161]
• October 26:
  • Larry Elder suspends his presidential campaign and endorses Trump.^[162]
  • A man attempts to trespass on Robert F. Kennedy Jr.'s residence in Brentwood, Los Angeles, and is arrested by the Los Angeles Police Department.^[163]
  • U.S. Representative Dean Phillips files paperwork to run against President Biden for the Democratic nomination.^[164]
• October 27: Dean Phillips launches his presidential campaign in Concord, New Hampshire.^[165]
• October 27–29: The Republican Jewish Coalition holds its Annual Leadership Summit in Las Vegas.^[166]
• October 28: Mike Pence suspends his presidential campaign, making his announcement at the RJC summit.^[167]

November 2023

• November 4: The Florida Freedom Summit is held in Kissimmee, Florida, hosted by the state GOP.^[168]
• November 8: The third Republican presidential primary debate is held in Miami.^[169]
• November 9: Activist Jill Stein, the Green Party nominee in 2012 and 2016, announces her run for the presidency.^[170]
• November 12: Tim Scott announces the suspension of his presidential campaign on Fox News.^[171]
• November 13: The National Review calls on Christie and Burgum to drop out of the race upon the withdrawal of Pence and Scott, citing their low poll numbers.^[172]
• November 14: A Michigan Court of Claims judge rules that Trump will remain on the state's primary ballot.^[173]
• November 15: The New Hampshire presidential primary date is set for January 23, 2024, defying the DNC's planned schedule.^[174]
• November 17: A Colorado district judge rejects an attempt to remove Trump from the state's primary ballot.^[175]
• November 20: The Commission on Presidential Debates announces the dates and locations for its four debates through September and October 2024.^[176]
• November 30:
  • DeSantis participates in a televised debate with California Governor Gavin Newsom, hosted on Fox News and moderated by Sean Hannity.^[177]
  • The Florida Democratic Party only submits Biden as a candidate to the Secretary of State of Florida, effectively cancelling the state primary.^[178]

December 2023

• December 4: Doug Burgum suspends his presidential campaign after failing to qualify for the next debate.^[179]
• December 5: Kennedy files a lawsuit against Utah Lt. Governor Deidre Henderson and the state elections director, claiming the state's early filing deadline prevents independent candidates from gaining ballot access.^[180]
• December 6: The fourth Republican presidential primary debate is held at the University of Alabama in Tuscaloosa.^[181]
• December 7:
  • The Lesser-Known Candidates Forum was held at the New Hampshire Institute of Politics. Twenty minor candidates, both Republican and Democratic, were in attendance.^[182]
  • Ramaswamy meets with officials of the Libertarian Party of Iowa to inquire about running as a Libertarian.^[183]
• December 8: Casey DeSantis calls on voters from outside of Iowa to participate in the state caucuses, which some interpret as an encouragement for illegal voting.^[184]
• December 9: Congressman Randy Feenstra hosts the Faith and Family with the Feenstras event in Sioux Center, Iowa.^[185]
• December 10: Ramaswamy is caught urinating on a hot mic while on a Twitter Spaces event with Elon Musk, Andrew Tate, and Alex Jones.^[186]
• December 11: Tyler Anderson of Dover, New Hampshire, is arrested and charged with threatening to kill Ramaswamy after his security team notified local law enforcement of text messages sent to the campaign.^[187]
• December 16–19: AmericaFest 2023 is hosted by Turning Point USA at the Phoenix Convention Center in Phoenix, Arizona.^[188]
• December 19: In its ruling in Anderson v. Griswold, the Colorado Supreme Court declares that Trump is ineligible from appearing on the state primary ballot, becoming the first time that a presidential candidate has been disqualified based on the Fourteenth Amendment. The court immediately issues a stay on its ruling pending appeals to the U.S. Supreme Court.^[189]
• December 28:
  • Maine Secretary of State Shenna Bellows disqualifies Trump from the state ballot. The decision was paused pending a potential appeal in state court.^[190]
  • California Secretary of State Shirley Weber certifies Trump for the state ballot, despite calls for removal from Lieutenant Governor Eleni Kounalakis, as well as other state officials.^[191]

2024

January 2024

• January 5: The U.S. Supreme Court agrees to hear Trump's appeal of the decision to remove him from the Colorado primary ballot.^[192]
• January 7: The Iowa Brown and Black Forum, scheduled for January 13,^[193] is canceled, as not enough responses are received.^[194]
• January 8: New England College hosts a debate between Williamson and Phillips in Manchester, New Hampshire.^[195]
• January 10:
  • Chris Christie suspends his presidential campaign after failing to qualify for the next debate.^[196]
  • The fifth Republican presidential primary debate is held at Drake University in Des Moines, Iowa, hosted by CNN.^[197] Trump instead appears at a Fox News town hall which airs at the same time as the debate.^[198]
• January 12: Mail-in voting for the Democratic caucuses in Iowa begins.^[152]
• January 15: Iowa caucuses
  • Donald Trump wins the Iowa Republican caucuses, the first contest of the Republican primaries.^{[152][109][199]}
  • Vivek Ramaswamy, who finished in fourth place, suspends his presidential campaign and endorses Trump.^[200]
• January 16:
  • Asa Hutchinson suspends his presidential campaign after finishing in sixth place in the Iowa caucuses and endorses Haley.^[201]
  • The sixth Republican presidential primary debate, scheduled to be held at Saint Anselm College in Goffstown, New Hampshire on January 18 and hosted by ABC News,^[202] is cancelled.^[203]
• January 17: The seventh Republican presidential primary debate, scheduled to be held at Saint Anselm College on January 21 and hosted by CNN,^[202] is cancelled.^[204]
• January 21: Ron DeSantis suspends his presidential campaign and endorses Trump.^[205]
• January 22: The New Hampshire attorney general's office begins investigating an audio deepfake robocall of President Biden that encouraged people not to vote in the state primary.^[206]
• January 23: New Hampshire presidential primaries^[207]
  • President Joe Biden wins the non-binding New Hampshire Democratic primary through write-in votes.^[208]
  • Donald Trump wins the New Hampshire Republican primary.^[209]

February 2024

• February 3: South Carolina Democratic primary^[210]
• February 6: Nevada Democratic and Republican primaries (state-organized)^[37][210]
• February 8: Caucuses in Nevada (party-organized) and the U.S. Virgin Islands
• February 24: South Carolina Republican primary^[211]
• February 27: Michigan Democratic and Republican primaries^[210]
• February 29: The Free & Equal Elections Foundation is scheduled to host a multiparty debate moderated by Christina Tobin.^[212]

March 2024

• March 2: Republican caucuses in Idaho, Michigan, and Missouri^[104][91]
• March 3: District of Columbia Republican primary
• March 4:
  • North Dakota Republican caucuses^[213]
  • The trial for United States v. Donald Trump is set to begin.^[214][215]
• March 5: Super Tuesday
  • Last date of mail-in voting in the Iowa Democratic caucuses.^[152]
  • Democratic primaries in Alabama, American Samoa, Arkansas, California, Colorado, Maine, Massachusetts, Minnesota, North Carolina, Oklahoma, Tennessee, Texas, Utah, Vermont, and Virginia
  • Republican primaries in Alabama, Alaska, Arkansas, California, Colorado, Maine, Massachusetts, Minnesota, North Carolina, Oklahoma, Tennessee, Texas, Utah, Vermont, and Virginia
• March 9: Guam Republican caucuses
• March 10: Republican primaries in the Northern Mariana Islands and Puerto Rico
• March 12:
  • Democratic primaries in Georgia, Mississippi, the Northern Mariana Islands, Washington, and abroad^[69]
  • Republican primaries in Georgia, Hawaii, Mississippi, and Washington^[69]
• March 19:
  • Democratic primaries in Arizona, Florida, Illinois, Kansas, and Ohio
  • Republican primaries in Arizona, Florida, Illinois, Kansas, and Ohio^{[216][217][218][219]}
• March 20: American Samoa Republican presidential caucuses
• March 23:
  • Democratic primaries in Louisiana and Missouri
  • Louisiana Republican primary^[220]
• March 25: The trial for New York v. Donald Trump is set to begin.

April 2024

• April 2:
  • Democratic primaries in Connecticut, Delaware, New York, Rhode Island, and Wisconsin
  • Republican primaries in Connecticut, Delaware, New York, Rhode Island, and Wisconsin^{[221][222][223]}
• April 6: Democratic primaries in Alaska, Hawaii, and North Dakota
• April 13: Wyoming Democratic caucuses
• April 18–20: Wyoming Republican primary
• April 23: Pennsylvania Democratic and Republican primaries
• April 24–27: The Constitution Party National Convention is scheduled to be held in Salt Lake City, Utah.^[224][225]
• April 28: Puerto Rico Democratic primary

May 2024

• May 7: Indiana Democratic and Republican primaries
• May 10: The trial for United States v. Donald Trump, Waltine Nauta, and Carlos De Oliveira is set to begin.
• May 14:
  • Democratic primaries in Maryland, Nebraska, and West Virginia
  • Republican primaries in Maryland, Nebraska, and West Virginia^{[226][227][228]}
• May 21:
  • Democratic primaries in Kentucky and Oregon
  • Republican primaries in Kentucky and Oregon^[229][230]
• May 23: Idaho Democratic caucuses
• May 24–26: The Libertarian National Convention is scheduled to be held in Washington, D.C.

June 2024

• June 4:
  • Democratic primaries in the District of Columbia, Montana, New Jersey, New Mexico, and South Dakota
  • Republican primaries in Montana, New Jersey, New Mexico, and South Dakota^{[231][232][233]}
• June 8: Democratic caucuses in Guam and the U.S. Virgin Islands

July 2024

• July 15–18: The Republican National Convention is scheduled to be held in Milwaukee.

August 2024

• August 19–22: The Democratic National Convention is scheduled to be held in Chicago.

September 2024

• September 16: The first presidential debate is scheduled to be held at the Texas State University in San Marcos, Texas.^[176]
• September 25: The only vice presidential debate is scheduled to be held at the Lafayette College in Easton, Pennsylvania.^[176]

October 2024

• October 1: The second presidential debate is scheduled to be held at the Virginia State University in Petersburg, Virginia.^[176]
• October 9: The third presidential debate is scheduled to be held at the University of Utah in Salt Lake City, Utah.^[176]

November 2024

• November 5 (the Tuesday after the first Monday of November): Election Day.

December 2024

• December 11: (at least six days prior to the first Tuesday after the second Wednesday in December): the "safe harbor" deadline under the Electoral Count Act, where states must finally resolve any controversies over the selection of their electors of the Electoral College.^[234]
• December 17: (the first Tuesday after the second Wednesday in December): The electors meet in their respective state capitals and the District of Columbia to formally vote for president and vice president.^[235] The number of states that prohibit faithless electors is subject to change. In 2020, 33 states and D.C. had such laws.^[236]

2025

• January 6: Electoral votes formally counted before a joint session of Congress; the president of the Senate formally announces the electoral result.
• January 20: Inauguration Day.

Candidate participation timeline

Candidate announcement and, if applicable, withdrawal dates are as follows: