Open enrollment is the annual window when Florida residents can enroll in, switch, or renew ACA health insurance plans through healthcare.gov. For the 2026 plan year, the window has closed, but understanding the timeline, what changed, and how to handle coverage going forward remains essential for current enrollees and anyone who may qualify for a Special Enrollment Period.
2026 Open Enrollment Timeline
| Milestone | Date | Coverage Start |
|---|---|---|
| Open enrollment begins | November 1, 2025 | -- |
| Deadline for Jan 1 coverage | December 15, 2025 | January 1, 2026 |
| Open enrollment ends | January 15, 2026 | February 1, 2026 |
What Changed for 2026
- Enhanced subsidies extended: The ARP subsidy enhancements remain in effect, capping benchmark Silver plan premiums at 8.5% of household income with no cliff at 400% FPL
- Updated FPL thresholds: 2026 FPL is $15,960 for a single person, $33,240 for a family of four
- Plan and network changes: Carriers adjust premiums, networks, and formularies annually. Plans that were competitive in 2025 may have changed significantly
- Carrier shifts: Some Florida counties gained or lost carrier options for 2026. Check healthcare.gov for current availability in your county
Why Auto-Renewal Is a Mistake
If you had marketplace coverage in 2025 and took no action, your plan auto-renewed for 2026. While this prevents a coverage gap, auto-renewal carries significant risks: your plan's premium, deductible, or network may have changed; a better plan from a different carrier may now be available; and your prior-year income estimate may no longer be accurate. Always log in, update your income, and compare plans during open enrollment.
Active Re-Enrollment: The Right Approach
- Log into healthcare.gov with existing credentials (do not create a new account)
- Update household information and projected 2026 income
- Review eligibility results — your subsidy may have changed
- Compare all available plans in your county, not just your current plan
- Select the best plan and pay your first premium
Special Enrollment Periods
If you missed the January 15 deadline, you can still enroll if you experience a qualifying life event within the past 60 days. Common qualifying events:
- Losing employer-sponsored health coverage
- Moving to a new county or zip code
- Getting married or divorced
- Having or adopting a child
- Turning 26 and aging off a parent's plan
- Losing Medicaid or CHIP eligibility
Do not go without coverage. If you missed open enrollment and have no qualifying life event, you may be uninsured until November. A single ER visit can generate $20,000-$100,000 in bills. If you think you may qualify for an SEP, contact a licensed agent immediately.
Looking Ahead: Preparing for Next Open Enrollment
Open enrollment for 2027 coverage will begin on November 1, 2026. To prepare: keep your healthcare.gov account active, track your income throughout the year for an accurate projection, note any changes in your health needs or preferred providers, and set a reminder for early November to start comparing plans.
Bottom line: Open enrollment is your annual opportunity to optimize coverage and costs. Compare plans every year, update your income, and never rely on auto-renewal. If you missed the window, check whether you qualify for a Special Enrollment Period.