Open Enrollment 2024 Start Date Extended. This is when you can buy individual and family insurance plans from the affordable care act (aca). Marketplace enrollment began november 1, 2023, and runs through december 15, 2023, for coverage that begins january 1, 2024.
Changes made during open enrollment will take effect january 1, 2025. Marketplace enrollment began november 1, 2023, and runs through december 15, 2023, for coverage that begins january 1, 2024.