Open enrollment for 2027 Marketplace coverage starts November 1, 2026. The end date is the part that keeps changing. It has moved in recent years, and the sources we've seen don't agree on the cutoff for 2027 coverage, so check HealthCare.gov for the exact date before you plan around it.
Our advice doesn't depend on that date: don't wait for the last day. Here's how we'd use the time before it.
Key dates for 2027 coverage
- November 1, 2026: Marketplace open enrollment begins for 2027 coverage. Florida residents enroll through HealthCare.gov.
- December 15, 2026: The usual cutoff to pick a plan if you want coverage to start January 1, 2027.
- January 15, 2027: The last day of the HealthCare.gov window as it has been reported, with coverage starting February 1 for people who enroll after the December cutoff. Sources have disagreed on the end date, so confirm it on HealthCare.gov before you plan around it.
What to gather before you start
- Everyone on the plan. Names, birth dates, and who files taxes together.
- Your expected 2027 income. Count all sources. If you're self-employed, use your best estimate of net income after business expenses, not last year's number by default.
- Your doctors and hospital. Write down every provider you want to keep, including specialists.
- Your prescriptions. Name, dose, and how often you fill them.
- Your current plan details. Keep your renewal notice if you got one.
Read your renewal notice, don't just let it roll over
If you already have a Marketplace plan, it can renew on its own. That's convenient, but premiums, deductibles, doctor networks, and drug lists can all change from one year to the next, and the plan that was a good fit this year may not be next year. Look at what changed before you accept it.
If your income changed during the year, update it. Premium help is based on your expected income for the coverage year, so an old number can leave you with the wrong amount.
Why not wait until the deadline
There are three practical reasons to enroll early:
- Your start date. To have coverage start January 1, you generally have to pick a plan by a cutoff that comes before the final day of open enrollment. People who enroll after that cutoff usually start later. Your first premium isn't due until around the date coverage starts, but the exact deadline is set by each insurer, so check yours. If it's missed, the plan can be canceled.
- Time to fix things. If a doctor isn't in the network or a medication isn't covered, you want to find out while you can still switch.
- Crowded final days. The last days are the busiest for advisors and carriers, so it can be hard to get your application fully processed in time.
If you miss open enrollment
Outside open enrollment you can only buy a Marketplace plan if you have a qualifying life event, such as losing job-based coverage, getting married, having or adopting a baby, or moving to a new area. That gives you a special enrollment period, usually 60 days. Forgetting the deadline or deciding the premium is too high doesn't count.
Private PPO plans work differently. They're sold directly through carriers and agents, they aren't tied to open enrollment in the same way, and many can be applied for year-round. The tradeoff is that most are medically underwritten, so approval depends on your health history.
Marketplace or private PPO?
- Marketplace plans accept everyone regardless of health history and cover a standard set of benefits. Premium help depends on your income.
- Private PPO plans often have broader networks and some options with no deductible. They ask health questions, can decline or exclude conditions, and aren't required to cover everything Marketplace plans must.
Neither is better for everyone. We compare both for our clients so you can see the real costs side by side.
A simple order of operations
- Write down your expected 2027 income.
- List your doctors and prescriptions.
- Get quotes for both Marketplace and private options.
- Check each plan's network for your doctors and hospital.
- Enroll well before the cutoff.
- Pay your first premium by the date your insurer gives you.
- Confirm your coverage start date and look for your ID cards.
Common questions
When does open enrollment start for 2027 coverage?
Marketplace open enrollment for 2027 coverage starts November 1, 2026.
Do Florida residents use HealthCare.gov?
Yes. Florida uses the federal Marketplace, so you enroll through HealthCare.gov or with an agent or broker.
What if I miss open enrollment?
Outside open enrollment you generally need a qualifying life event, such as losing job-based coverage, to get a special enrollment period. Private PPO plans can often be applied for year-round, but most are medically underwritten.
Is it cheaper to enroll early?
The price doesn't change by enrolling early, but you leave time to check doctors and prescriptions, fix problems, and meet the cutoff for a January 1 start.
This article is general information, not a guarantee of coverage or pricing. Plan availability, benefits, and eligibility vary by state and individual. Some private plans are medically underwritten and do not include all ACA essential health benefits.