Ensuring you have health insurance coverage when you need it starts with knowing the key enrollment deadlines. Whether you’re signing up during the Open Enrollment Period or qualifying for a Special Enrollment Period, it’s important to meet these deadlines to avoid any gaps in your healthcare coverage. Below, we provide a comprehensive overview of important dates and deadlines to keep in mind for enrolling in health insurance through the Affordable Care Act (ACA).
The Open Enrollment Period (OEP) is the main time each year when anyone can sign up for or change their health insurance plan through the ACA marketplace. If you miss this window, you may only be able to enroll if you qualify for a Special Enrollment Period.
During this time, you can:
Tip: If you enroll by December 15, your coverage will begin on January 1, 2025. Missing this deadline means you’ll likely need to wait until the next Open Enrollment Period unless you qualify for a Special Enrollment Period.
Most people enroll in ACA coverage during the Open Enrollment Period, which typically runs from November through mid-December. However, certain life events may qualify you for a Special Enrollment Period (SEP) outside the standard dates. These events include:
After experiencing a qualifying event, you typically have 60 days to enroll in a new health insurance plan.
For those who qualify based on income, there is no specific enrollment period for Medicaid or the Children’s Health Insurance Program (CHIP). You can apply and enroll at any time throughout the year. If you’re found eligible, coverage can start immediately.
Deadline: No set deadline—apply year-round.
For small businesses and employees, the deadlines for enrolling in employer-based health insurance vary depending on the company. Many employers also have a specific Open Enrollment Period where employees can sign up or change their health plans.
See if you qualify for a $0 health plan today by entering your information and exploring the best options available to you through the Affordable Care Act.