When Is Open Enrollment 2025 Healthcare. Open enrollment begins on november 1 and runs until january 15, 2025*. The federal 2025 marketplace open enrollment period ran from november 1, 2023, to january 16, 2025, for states using the healthcare.gov platform.

The last day to enroll; The open enrollment period is an annual window when anyone can sign up for health insurance plans without needing a relevant life event.