Aca Open Enrollment 2025 Deadline. Act now to start your year off right. The open enrollment period began on november 1, 2025, and ends on january 15, 2025.
Key dates for obamacare open enrollment 2025 (the open enrollment season for plans held in 2025) wednesday, november 1, 2023. The 2025 aca open enrollment period (oep) officially begins on november 1st.