Open Enrollment 2024 Health Insurance. 15, 2024, for obamacare plans that you buy on the federal exchange. This is when you can buy individual and family insurance plans from the affordable care act (aca) marketplace or your state's marketplace.

Some states may have longer open enrollment periods. The 2024 open enrollment period for the student employee health plan (sehp) will run from tuesday, september 3 through thursday, october 17.