Next Open Enrollment 2024. Open enrollment begins on november 1 and runs until january 15, 2024*. Affordable care act or aca plans) starts november 1, 2023, and ends january 15, 2024.

An open enrollment period is a window of time that happens once a year — typically in the fall — when you can sign up for health insurance, adjust your current plan or cancel your. The 2024 medicare open enrollment period (annual election period) ran from october 15 to december 7, 2023.