COBRA Continuation Coverage: Costs and Alternatives
Decide whether to keep your employer plan via COBRA or switch to the marketplace.

Last reviewed and updated July 2026 by Sarah Thompson, CIC.
Losing a job usually means losing employer health coverage, but COBRA lets you keep the same plan temporarily — at a price. COBRA requires you to pay the full premium plus a 2% administrative fee, which can be a shock after a job loss. This guide explains how COBRA works and when a marketplace plan might be a better alternative.
What COBRA continuation coverage actually is
COBRA is a federal law that lets you continue your employer-sponsored health coverage for a limited time (usually 18 months) after leaving a job, reducing hours, or another qualifying event. You pay the full premium — both the employer and employee shares — plus up to a 2% administrative fee. Coverage is identical to what you had, including doctors and prescriptions.
Why COBRA continuation coverage matters for US households
COBRA's advantage is continuity: you keep your exact plan and providers, which matters mid-treatment. Its disadvantage is cost — the full premium can be hundreds or thousands per month. After a job loss, your reduced income may qualify you for ACA marketplace subsidies that make a new plan far cheaper than COBRA.
Key takeaway
The right COBRA continuation coverage decision depends on your income, dependents, assets, and risk tolerance — not a one-size-fits-all rule. Use the free calculators on MarklyInsurance to turn these factors into concrete numbers for your situation.
How COBRA continuation coverage works
At its core, COBRA continuation coverage works by trading a predictable, smaller cost — usually a premium — for protection against a larger, less predictable loss. The insurer pools premiums from many policyholders to pay the claims of the few who experience a covered event. That risk-pooling is what makes COBRA continuation coverage affordable for the average US household, and the coverage limits, deductibles, and exclusions in your contract are the levers that set how much of any given loss you absorb yourself.
For COBRA continuation coverage specifically, the details in your contract matter more than the headline numbers. Two policies that look identical can behave very differently when you actually need them, so reading the definitions, conditions, and exclusions — or working with a knowledgeable advisor — is essential before you commit. The terms in the next section explain the language you will encounter.
Who this health insurance guide is for
This guide is written for US individuals and families who are weighing a COBRA continuation coverage decision and want to understand it before they talk to an agent or buy a policy. Whether you are buying coverage for the first time, reviewing what you already have, or comparing options after a life change, the framework below helps you ask the right questions and compare choices on equal terms.
If you already hold a policy, use this guide to check whether your coverage still fits your current situation — income, debts, dependents, and assets all change over time, and a policy that was right five years ago may no longer match your needs.
Key factors to consider
When evaluating COBRA continuation coverage, focus on the factors that most influence both cost and the adequacy of your coverage. These considerations apply to nearly every Health Insurance decision and form the framework we use throughout MarklyInsurance.
- 1. Total cost: COBRA includes the full employer-plus-employee premium plus a 2% fee.
- 2. Continuity: COBRA keeps your current doctors and coverage, valuable mid-treatment.
- 3. Marketplace subsidies: lower income after job loss may unlock significant premium tax credits.
- 4. Duration: COBRA lasts 18–36 months depending on the qualifying event.
- 5. Enrollment deadlines: you have 60 days to elect COBRA after losing coverage.
Common mistakes to avoid
Even informed consumers make avoidable errors with COBRA continuation coverage. Recognizing these pitfalls in advance can save you thousands of dollars and prevent gaps in protection when you can least afford them.
- Automatically electing COBRA without comparing marketplace plans and subsidies.
- Underestimating the full premium cost, which can be double what you paid as an employee.
- Missing the 60-day election window and losing the option entirely.
- Ignoring that marketplace special enrollment is triggered by job-based coverage loss.
Important terms you should know
Insurance contracts use precise language, and misunderstanding a single term can change the value of your COBRA continuation coverage policy. These definitions clarify the concepts you will encounter when comparing options.
- Qualifying event: a life event like job loss that triggers COBRA eligibility.
- Full premium: the total cost of the plan, including the share the employer previously paid.
- Special enrollment: a marketplace window opened by losing employer coverage.
Choosing the right COBRA continuation coverage
Selecting the right COBRA continuation coverage is a process of matching coverage to your circumstances rather than simply buying the most or the cheapest. Start by quantifying the risk you are protecting against — the financial impact of the event you are insuring — and then determine how much of that risk you can reasonably self-insure through savings. The remainder is what your policy should cover.
Next, compare quotes from several reputable insurers on equal terms: the same coverage limits, deductibles, and riders. A lower premium that comes with thinner coverage is rarely a bargain. Pay attention to each insurer's financial strength ratings from agencies such as AM Best, Moody's, and Standard & Poor's, because a policy is only as good as the company's ability to pay claims.
Finally, revisit your COBRA continuation coverage coverage regularly. Life events — marriage, a new home, a child, a career change, or a significant shift in income — all change the amount and type of coverage you need. An annual review keeps your protection in step with your life.
How to use the calculators with this guide
Every calculator on MarklyInsurance runs entirely in your browser, so the numbers you enter are never sent to a server, stored, or shared. Pair the relevant calculator with this guide to make a confident decision: use the article to understand the factors, and use the calculator to apply them to your own situation. Together they give you a complete picture before you ever speak to an agent or request a quote.
Sources and references
This guide draws on publicly available information from recognized US authorities and industry organizations. We encourage you to consult these primary sources as part of your own research.
- HealthCare.gov — Official ACA Marketplace
- Centers for Medicare & Medicaid Services (CMS)
- Kaiser Family Foundation (KFF) — Health Policy Research
Frequently asked questions
Is COBRA worth it?
It depends. If you're mid-treatment and need the same providers, yes. Otherwise, compare marketplace plans with subsidies, which are often cheaper. Use our COBRA Cost Calculator to see the full premium.
How long does COBRA last?
Generally 18 months after job loss, longer for other qualifying events. You can switch to a marketplace plan anytime during open enrollment.
Can I get subsidies if I take COBRA?
No, COBRA premiums are not subsidized. Marketplace plans may be, based on your new (lower) income.
The bottom line
COBRA continuation coverage is one of the most important financial decisions a US household can make, and it does not have to be confusing. By understanding how it works, weighing the factors that matter most, avoiding common mistakes, and using the calculators on MarklyInsurance to apply the concepts to your own situation, you can secure the right protection at a fair price. The goal is not to buy the most insurance — it is to buy the right insurance, and to revisit that decision as your life changes.
This guide is educational and does not constitute personalized advice. Your specific circumstances may warrant a conversation with a licensed insurance professional. Use the tools here to arrive at that conversation informed and prepared.
Sarah Thompson
Senior Insurance Analyst & Certified Insurance Counselor (CIC)
Sarah Thompson is a Senior Insurance Analyst and Certified Insurance Counselor with more than 14 years of experience helping US individuals and families make confident insurance decisions. Read more about Sarah Thompson
This article is for educational purposes only and does not constitute insurance, legal, tax, or financial advice. Calculator results are estimates, not quotes. Consult a licensed professional before making coverage decisions. See our Disclaimer.