President Biden did not file to run in the 2024 New Hampshire presidential primary. However, some Democrats are promoting a write-in campaign for him in the Democratic primary. In 2021 Joe Biden was the oldest American ever to be sworn in as president, at age 78. From day one of his presidency there was speculation he would step down for a younger Democrat rather than seek reelection. After Democrats outperformed expectations in the midterms, however, Biden supporters gained momentum. In April 2023 Biden announced he will run for reelection as president.

Boddie is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Bukovinac is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Eban is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Cornejo is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Greenstein is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Koos is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

LaCava is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Locke is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Lozada is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Lyons is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Moroz is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Nadeau is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Palmer is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Perez-Serrato is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Dean Phillips announced he was challenging president Biden for the Democratic nomination in October 2023. He said, "I think President Biden has done a spectacular job for our country. But it's not about the past. This is an election about the future. I will not sit still I will not be quiet in the face of numbers that are so clearly saying that we're going to be facing an emergency next November." Phillips has served three terms in the U.S. House of Representatives and is one of the wealthiest members of Congress, thanks to his successful business ventures.

Picard is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Prince is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Rist is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Supreme is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Vail is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Williamson has been described as a self-help author, spiritual advisor, and activist. She debated Biden and other Democratic candidates in the 2020 presidential primary but dropped out before voters cast their ballots. She has criticized Biden and other Democratic Party leaders for policies that favor wealthy donors over working class voters – including plans to bump New Hampshire later in the presidential primary calendar. In February 2023 she confirmed she will challenge Biden.

Ayers is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Ryan Binkley, a wealth advisor and pastor, recently crossed the 50,000-donor threshold to qualify for a primary debate (although he has yet to meet the polling requirements). Binkley weaves his faith and family experience into much of his campaign messaging. In his campaign announcement he said, "It’s time for America to be revived economically and spiritually."

Doug Burgum surprised many politicos when he announced his presidential campaign in June. He does not have the name recognition of many other candidates, but he may get attention for recent bills he signed in North Dakota, including a ban on abortion after six weeks and a ban on gender-related care for minors. So far he is focusing his campaign on the economy and energy policy.

Carney is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Castro is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Chris Christie announced his campaign for president in June. He is a fiery critic of former president Trump and called him "a bitter, angry man who wants power back for himself." Christie has his own share of controversies, including so-called "Bridgegate," but argues he owns up to his mistakes and wants to bring the country together.

Florida Governor Ron DeSantis has gained national attention for splashy, “anti-Woke” policies, from a tax break for gas stoves, to banning AP African American studies, to flying migrants to Martha’s Vineyard. Some Republicans see him as a more electable version of Trump, but others - such as Nikki Haley - argue he is "mini Trump" without any new policy ideas. DeSantis officially announced his presidential campaign in May.

Nikki Haley served as governor of South Carolina and U.S. ambassador to the United Nations under president Trump. While she once said she would not run against Trump, her campaign announcement in February included a clear jab at both Trump and Biden: “America is not past our prime, it’s just that our politicians are past theirs.” She also touted her success as a first-generation Indian American. “Joe and Kamala even say America is racist. Nothing could be further from the truth,” she said.

Former Arkansas governor Asa Hutchinson, a vocal critic of Donald Trump from a deep-red state, announced his presidential campaign in early April. In an interview with CBS, he said he believes voters are “looking for someone that is not going to be creating chaos, but also has got the record of being a governor, of lowering taxes.”

Jedick is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Businessman Perry Johnson suspended his presidential campaign in October, but his name will still appear on the New Hampshire presidential primary ballot. 

Kjornes is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Maxwell is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

McPeters is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Merrell is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Mitchell is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Former vice president Mike Pence suspended his presidential campaign in October, but his name will still appear on the New Hampshire presidential primary ballot. 

Vivek Ramaswamy is an entrepreneur who gained attention from Republicans after publishing “Woke, Inc.: Inside Corporate America’s Social Justice Scam.” In an editorial announcing his campaign he wrote, “I am launching not only a political campaign but a cultural movement to create a new American Dream—one that is not only about money but about the unapologetic pursuit of excellence.” Ramaswamy is new to politics and may face an uphill battle on name recognition.

Sen. Tim Scott suspended his presidential campaign in November, but his name will still appear on the New Hampshire presidential primary ballot.

Singh is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Sloan is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Stuckenberg is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Swift is a lesser-known candidate who filed to run in the New Hampshire presidential primary.

Shortly after the 2022 midterm election former president Donald Trump announced his third presidential campaign from Florida. Sticking with his previous campaign catchphrase, he said, “Our country was great. Our country is not great anymore.” He is still a formidable campaign fundraiser, but Republicans are not as enchanted with him as they were in the past.