When is ACA open enrollment for 2027 in Arizona?
ACA open enrollment for 2027 coverage in Arizona runs from November 1, 2026 to January 15, 2027 on HealthCare.gov, and you must enroll by December 15, 2026 for coverage that starts January 1, 2027.
Arizona uses the federal HealthCare.gov platform, so these are the HealthCare.gov dates. After January 15 you need a qualifying life event for a Special Enrollment Period.
| Date | What happens |
|---|---|
| November 1, 2026 | Open enrollment starts: enroll, renew or change plans for 2027 |
| December 15, 2026 | Last day to enroll or change plans for coverage starting January 1, 2027 |
| December 16, 2026 to January 15, 2027 | Enrollments generally start February 1, 2027 |
| January 15, 2027 | Open enrollment ends |
How renewal works
If you have a 2026 Marketplace plan and do nothing, HealthCare.gov usually re-enrolls you in the same or a similar plan for 2027. That can be costly if your income, household or the plan's price changed, so update your application and compare plans rather than letting it roll.
What changes the answer
A Special Enrollment Period lets you enroll outside these dates after events like losing other coverage, moving, marriage or a new baby, usually within 60 days. People with income that qualifies for AHCCCS can apply any time of year.
Tax credit rules can also change. The enhanced credits expired after 2025; as of mid-October 2026 they had not been restored, so confirm the 2027 rules on HealthCare.gov when window shopping opens.
What to do next
Gather your expected 2027 income, the names of your doctors and your prescriptions before November 1. We help Chandler and East Valley families compare Marketplace plans; the enrollment itself is confirmed through HealthCare.gov.
Related questions
When is ACA open enrollment for 2027 in Arizona?
ACA open enrollment for 2027 coverage in Arizona runs from November 1, 2026 to January 15, 2027 on HealthCare.gov, and you must enroll by December 15, 2026 for coverage that starts January 1, 2027.
Does Arizona have its own health insurance exchange?
No. Arizona uses the federal platform, HealthCare.gov.
What if I miss January 15?
You need a qualifying life event for a Special Enrollment Period, or you can apply for AHCCCS if your income qualifies.
When does coverage start if I enroll on January 10, 2027?
Enrollments made December 16 through January 15 generally start February 1, 2027.
Sources
- HealthCare.gov: dates and deadlines for 2027 coverage HealthCare.gov (Centers for Medicare & Medicaid Services)
Please note: Rise Up Benefits Group is not affiliated with, endorsed by, or operating on behalf of HealthCare.gov, the Health Insurance Marketplace, or any federal or state government agency. Plan availability, premiums and advance premium tax credits are set by the carriers and the Marketplace.Estimates only. Figures on this page use published plan-year values and the details you enter. They are not a quote, an offer of coverage, or a determination of eligibility. Your final premium and any tax credit are confirmed at enrollment with the carrier or HealthCare.gov.
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