COBRA vs ACA marketplace: which to choose after a layoff

The day you are laid off, two things become true at once. Your health insurance is about to end — typically at the end of the month of separation, though some companies cover you through the end of the next month. And you have a choice to make about what replaces it. The two main options for most people are COBRA and the ACA marketplace, and the right choice depends on more than the sticker price alone.

Here is the plain-English comparison, including the case where COBRA actually wins and the timing rules that punish waiting.

What is COBRA?

COBRA is the federal law that lets you continue your employer’s exact health plan for up to 18 months after a lay off. Same plan, same network, same prescriptions, same providers. The catch is that you pay the full premium — your share plus what your employer was paying — plus a 2% administrative fee.

For most family plans, that means a sticker shock. The average employer-sponsored family premium is roughly $25,000 a year. Your employer was paying about $18,000 of that, and you were paying about $7,000 through paycheck deductions. Under COBRA, you pay the full $25,000 plus 2%, or about $2,125 a month. Individual coverage is lower — usually $600 to $900 a month — but still a multiple of what was coming out of your paycheck.

What is the ACA marketplace?

The Affordable Care Act marketplace is a federal or state-run exchange where you buy individual health insurance directly. Plans are organised into Bronze, Silver, Gold, and Platinum tiers, with the lower-tier plans having higher deductibles and lower premiums.

The key feature for people coming off a lay off is the premium subsidy. The marketplace looks at your projected annual income for the year. If that number is now low because you have lost your job, the subsidy can be large — sometimes large enough to bring premiums to near zero for Bronze and Silver plans. For 2026, subsidies are still enhanced from the original ACA design under current law, meaning more people qualify and the cliff at higher incomes is softer than it once was.

Specifically: a lay off is a qualifying life event that opens a Special Enrollment Period of 60 days. You do not have to wait for November open enrollment to sign up.

When does the ACA marketplace win?

For most people, most of the time. Specifically:

• Your projected annual income for the rest of the year is low. Subsidies scale with income. If your severance is modest and you expect to be out of work for several months, your subsidised premium will often be a fraction of COBRA.
• You are willing to switch providers. Marketplace plan networks are sometimes narrower than employer plan networks even with the same insurer. If your current doctors are in-network on a marketplace plan, this is a non-issue.
• You have not met your deductible yet for the year. Marketplace plans start a fresh deductible January 1; if you switch mid-year, your deductible resets. If you have not built up much in the way of paid claims, that reset costs little.
• You are healthy and primarily want coverage for emergencies and routine care. A high-deductible Bronze plan with a low subsidised premium handles this well.
• You do not have a complex prescription regimen. Marketplace plan formularies vary. Check whether your specific medications are covered at a tier you can afford.

When does COBRA win?

In narrower cases. Specifically:

• You are mid-treatment for something serious. Cancer, pregnancy, scheduled surgery, ongoing physical therapy after an injury, anything where continuity of care matters. Switching plans mid-treatment introduces friction, new prior authorisations, and sometimes new specialists. COBRA preserves the exact continuity.
• You have already met your deductible and out-of-pocket maximum for the year. Your employer plan has accumulated paid claims. A marketplace plan resets that on January 1, or sooner if you switch insurers mid-year. If you have already paid your full out-of-pocket max, the rest of the year is essentially free under COBRA.
• You have a specific provider you cannot replace. A pediatric specialist with a six-month waitlist, a therapist you have worked with for years, a fertility clinic mid-cycle — these are hard to replace, and your current plan is what they accept.
• Your severance covers the COBRA premium and runs for a short window. Some severance packages include a COBRA subsidy that meaningfully closes the price gap.
• You expect to land a new job within 1–3 months. The short bridge of COBRA can be worth the cost to avoid switching plans twice in a few months.

The 60-day window — and the trick inside it

You have 60 days from your coverage end date (or the date the COBRA notice was sent, whichever is later) to elect COBRA. You also have 60 days from the lay off date to enrol in a marketplace plan under the Special Enrollment Period.

Here is the rule worth knowing: COBRA election is retroactive. If you elect COBRA on day 59, your coverage is reinstated back to day 1, and you pay premiums for the intervening period.

In practice, some people use this window to bridge without paying. They keep the COBRA option open, sign up for a marketplace plan, and only retroactively elect COBRA if a major medical event happens. It is a legal use of the rule. It works as long as you do not need care during the gap — and it carries the obvious risk that an unexpected accident or illness during those 60 days exposes you fully.

Most financial advisers would not recommend running uninsured for any period. But the rule is the rule, and people use it.

CareerCanopy is built for the weeks after the paperwork — when the insurance is sorted, the runway is set, and the question becomes how to spend the search well.

A quick comparison table in plain English

How to decide in 30 minutes

A short process that works for most people:

1. List the doctors, specialists, and prescriptions you actually used in the last 12 months.
2. On healthcare.gov (or your state’s marketplace), look at the available plans and check whether each of those providers is in-network for the plan you would buy.
3. Use the subsidy calculator with your honestly projected annual income. Include severance, expected unemployment benefits, and any other income — but only what you actually expect to receive this calendar year.
4. Get the COBRA premium number from your former employer’s HR or benefits portal.
5. Compare the monthly cost, the deductible reset, and the provider continuity.
6. Make the call within the 60-day window.

Two situations that change the math

• You have a spouse with employer-sponsored coverage. A lay off is a qualifying event that lets you join your spouse’s plan outside of open enrollment. This is often the best option of all — same-or-better coverage, no premium spike, no deductible reset if you are staying within the same insurer. Check the cost of adding you as a dependent before deciding.
• You are over 65 and Medicare-eligible. Your decision is different. A lay off triggers a special enrollment window for Medicare Part B, and choosing COBRA over Medicare in that window can lead to late-enrollment penalties later. If you are near 65, consult Medicare’s official guidance before electing COBRA.

What to do this week

The deadline is real but not immediate. You have 60 days. A reasonable order of operations:

• Week 1: Confirm your coverage end date with HR. Note the deadline to elect COBRA. Note the deadline to enrol in a marketplace plan.
• Week 2: Build the comparison. Provider network, premium, deductible status, prescriptions.
• Week 3: Make the decision and enrol.

Avoid waiting until day 58 unless you have decided in advance to use the retroactive election window deliberately. Most people who plan to “deal with it later” find themselves on day 61, uninsured, with the COBRA window closed.