Open Enrollment is the annual window when any eligible California resident can apply for, renew, or change a Covered California health plan—no special reason needed.
The Covered California Open Enrollment period typically runs from November 1 through January 31. Enroll by December 15 for January 1 coverage. Enroll after December 15, and coverage generally starts February 1.
What If I Miss Open Enrollment?
Missing open enrollment without a qualifying event means waiting until the next cycle — potentially several months without coverage. Gaps in coverage can lead to unexpected medical costs.
Plan in advance. If you're not sure when to act, a health insurance advisor near Sonoma County or one of the surrounding areas we serve can help you time it right.