New York City Mayor-elect Zohran Mamdani, an Indian-origin assemblyman, will be inaugurated on January 1, 2026. The event includes a swearing-in ceremony at City Hall, followed by a free public block party on Broadway. Mamdani stated the party celebrates the movement and the city they are prepared to lead, emphasizing working New Yorkers. Comptroller-elect Mark Levine and Public Advocate Jumaane Williams will also be sworn in. Livestream details are available via registration on the official Transition 2025 website.