Open enrollment period is the designated time each year when you can purchase and apply for health insurance for the upcoming year, without a qualifying event., Open enrollment for health insurance is from November 1, 2024, to January 15, 2025, in most states. Explore state-wise open enrollment dates here at Forbes Advisor., Key dates to get Marketplace coverage next year: November 1, 2024: Open Enrollment starts — first day you can enroll in, renew, or change Marketplace plans. December 15, 2024: Last day to enroll in or change plans for coverage to start January 1. January 15, 2025: Open Enrollment ends — last day to enroll in or change Marketplace plans for the year with coverage starting February 1., , , .