Health Insurance Open Enrollment 2020

Here are all the dates, deadlines and details you need to know to get health insurance coverage for 2020.

open enrollment application

Health insurance open enrollment for 2020 begins on Nov. 1, 2019, and ends on Dec. 15, 2019, for people who get coverage through the marketplace set up by the Affordable Care Act, or Obamacare.

Of course, not all Americans get health insurance coverage from the Obamacare marketplace. Some get it from an employer. Others get it from Medicare or Medicaid.

This article will tell you all you need to know about the 2020 health insurance open enrollment dates and details associated with employer and Obamacare coverage.

It’ll also answer the most common open enrollment questions, including:

When can I get health insurance for 2020?

Most people can get coverage for 2020 from the Obamacare health insurance marketplace between Nov. 1 and Dec. 15, 2019.

Within that window, you can enroll in, re-enroll in or change a health insurance plan through the marketplace — or exchange, as some call it.

You might have even longer to buy health insurance for 2020 if you live in one of these states or districts:

  • California 
  • Colorado
  • Connecticut
  • Idaho
  • Maryland
  • Massachusetts
  • Minnesota
  • Nevada
  • New York
  • Rhode Island
  • Vermont
  • Washington
  • Washington, D.C.

Each of these states run their own health insurance exchanges or marketplaces. Because of that, they can expand their open enrollment windows. Many did so in 2019. The only states in this situation that did not extend open enrollment last year: Idaho, Maryland, Vermont and Washington. Nevada will join them this year.

If the states that extended open enrollment for 2019 do so again for 2020, you should be able to get health insurance between the following dates:

State 2020 Open Enrollment Period
California Oct. 15 to Jan. 15, 2019
Colorado Nov. 1 to Jan. 15
Connecticut Nov. 1 to Jan. 15
Massachusetts Nov. 1 to Jan. 23
Minnesota Nov. 1 to Jan. 13
New York Nov. 1 to Jan. 31
Rhode Island Nov. 1 to Dec. 31
Washington, D.C. Nov. 1 to Jan. 31

Note: California, Colorado and Washington, D.C., have permanently extended Obamacare open enrollment to the dates above. Of the remaining states, only New York has announced 2020 open enrollment dates.

When is open enrollment if I get health insurance from an employer?

The open enrollment periods tied to employer-sponsored health insurance plans often happen between October and December, too.

We can’t give you more specific dates here because every employer sets its own health insurance open enrollment period.

So, if you get health insurance from an employer and you don’t know its open enrollment 2020 deadlines, check with someone in human resources.

Is open enrollment only once a year?

Yes, health insurance open enrollment happens just once a year.

For example, unless you qualify for a special enrollment period, you can only get Obamacare coverage during the open enrollment period that starts at the end of the year. The same tends to be true of health coverage you get from an employer.

In other words, you usually can’t get health insurance anytime you want.

When does 2020 health insurance coverage start?

Most 2020 health insurance plans start on Jan. 1.

If you want Obamacare coverage and you live in a state with expanded open enrollment, it may not take effect until later.

For example, if you live in California and you enroll in a marketplace plan after Dec. 21, it won’t take effect until Feb. 1. And if you live in New York and you enroll in a marketplace plan after Jan. 15, it won’t take effect until March 1.

Most employer-sponsored health insurance plans also start on Jan. 1. That’s not true of all employers, though, so check with yours if you don’t know when its 2020 coverage begins.

Do I have to wait for open enrollment to get health insurance for 2020?

You have to wait for open enrollment to get coverage for 2020 through the health insurance marketplace or an employer.

The only way you can get those kinds of health insurance plans outside open enrollment is to qualify for a special enrollment period.

Can I get health insurance outside of open enrollment?

You can get health insurance from the Obamacare marketplace or an employer outside open enrollment if you qualify for a special enrollment period.

To qualify for a special enrollment period, you need to go through a life change like:

  • Getting married
  • Getting divorced or legally separated and losing health insurance
  • Having a baby, adopting a child or placing a child for foster care
  • Moving to a new ZIP code or county
  • Losing your job
  • Losing health coverage — including Medicare, Medicaid or CHIP — for some other reason

These aren’t the only ways to qualify for a special enrollment period, by the way. To learn more, visit or talk with someone in your employer’s HR department.

Also, something to keep in mind if you take this route: you usually need to have gone through one of these life events in the last 60 days to qualify for a special enrollment period.

How do I get health insurance if I miss open enrollment?

You can still get health insurance coverage if you miss the 2020 open enrollment deadlines by:

  • Qualifying for a special enrollment period
  • Getting a new or additional job that offers health insurance
  • Getting short-term health insurance
  • Qualifying for Medicaid or CHIP coverage

Is health insurance mandatory for 2020?

Health insurance is not mandatory for most Americans in 2020.

The Affordable Care Act used to require people to carry “qualifying health coverage.” Those who didn’t had to pay a fee when they filed their federal taxes.

The federal government no longer penalizes people for not having health insurance. Some states do, though. If you live in one of them, you will pay a fee with your state taxes if you don’t have health coverage in 2020.

These are the states that require health insurance coverage:

How do I apply for Obamacare?

You can apply for 2020 Obamacare coverage in person, over the phone, through the mail or online.

Does your state run its own exchange or marketplace? If so, you’ll need to contact it or use its website to get health insurance coverage for 2020.

Don’t worry if you have no idea whether your state runs its own exchange. When you go to apply for Obamacare coverage at, it’ll tell you.

Before you take any of the steps mentioned above, though, figure out which type of Obamacare plan is right for you.

What do I need to apply for Obamacare?

You need to have certain pieces of information and documents on hand when you apply for 2020 Obamacare coverage. They include:

  • Your Social Security Number
  • The Social Security Numbers of anyone else who will be on your plan
  • The birth dates and addresses of anyone your plan will cover
  • W-2 statements or employer and income information for anyone your plan will cover
  • Information about your current health insurance coverage (if you currently have coverage)
  • An estimate of your 2019 household income

Is it too late to get health insurance for 2019?

It is too late to get 2019 health insurance coverage from the Obamacare marketplace or from an employer if you haven’t recently gone through a qualifying life event.

When was open enrollment for 2019?

Open enrollment for 2019 Obamacare health insurance coverage ran from Nov. 1 to Dec. 15,  2018, in most states. Some states extended open enrollment beyond that date. LLC has made every effort to ensure that the information on this site is correct, but we cannot guarantee that it is free of inaccuracies, errors, or omissions. All content and services provided on or through this site are provided "as is" and "as available" for use. LLC makes no representations or warranties of any kind, express or implied, as to the operation of this site or to the information, content, materials, or products included on this site. You expressly agree that your use of this site is at your sole risk.