The Inauguration Day for the U.S. President in 2025 is Monday, January 20. The swearing-in ceremony begins at 12:00 p.m. Eastern Time, marking the official start of the president's term. If January 20 falls on a Sunday, the public inauguration would be held the following day, January 21, but for 2025 it is on the 20th. The inauguration ceremony is held at the U.S. Capitol, and this includes the swearing-in oath and an inaugural address by the new president.