When Is Open Enrollment For 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. When is open enrollment for health insurance coverage in 2024?

The last day to enroll; Marketplace enrollment began november 1, 2023, and runs through december 15, 2023, for coverage that begins january 1, 2024.