COBRA vs Marketplace Coverage 2026 — Which Is Better When You Lose Job Coverage

What COBRA Is

COBRA (Consolidated Omnibus Budget Reconciliation Act) allows workers and their dependents who lose employer-sponsored health coverage to continue that exact coverage for up to 18 months (or longer in some circumstances). COBRA is offered by any employer with 20 or more employees.

The key practical fact about COBRA: you pay the full cost of the premium — what you were paying plus what your employer was paying on your behalf — plus a 2% administrative fee. For most employees who had employer coverage, this comes as a shock: if you were paying $150/month for your share of family coverage, the COBRA premium might be $1,500/month because the employer was covering $1,350/month you never saw. COBRA costs are often $400–$800/month for an individual and $1,200–$2,000+/month for a family.

The benefit of COBRA: you keep your exact current plan — same network, same formulary, same doctors. If you're mid-treatment for a medical condition, in the middle of a plan year working toward your deductible, or have doctors you specifically need to keep, COBRA's continuity can matter more than the cost.

Marketplace as the Alternative

Losing job-based coverage is a qualifying event that opens a 60-day Special Enrollment Period for ACA Marketplace plans. During this window, you can enroll in any Marketplace plan in your area. If your household income is between 100–400% FPL (or higher with the no-income-cap rule), you'll receive premium tax credits that can dramatically reduce your monthly cost compared to COBRA.

The tradeoff: a Marketplace plan is likely a different network than your employer plan. Your current doctors may or may not be in-network. Your medications may or may not be on the formulary. You'd be starting fresh with a new plan year and new deductible.

Cost Comparison — The Key Numbers

The comparison that matters is your net cost. For COBRA: your full premium (employee + employer share + 2%). For Marketplace: the plan premium minus your estimated premium tax credit. Here's a simplified example:

For the first two scenarios — most moderate-income households — Marketplace with subsidies is dramatically cheaper. For higher-income households above the subsidy range, costs are more comparable. Go to healthcare.gov and enter your income to see your actual estimated Marketplace premium — this takes 15 minutes and is the most important step in making this decision.

When COBRA Makes Sense

COBRA is genuinely the better choice in specific situations:

• Active medical treatment: If you're currently undergoing treatment for cancer, surgery recovery, pregnancy, or any ongoing condition, switching plans can disrupt care. Your specialists may not be in the new network; the treatment may need to be re-authorized; your deductible progress is lost. COBRA's continuity is worth the higher premium in these situations.
• Near meeting your deductible: If it's October and you've nearly met your $3,000 deductible, COBRA lets you use the remaining benefit of this plan year before switching at January 1. Run the numbers: is the remaining COBRA cost (October–December) offset by the deductible you'd avoid on a new plan?
• Income above subsidy range: If your household income is significantly above 400% FPL and you don't qualify for meaningful subsidies, COBRA and Marketplace costs may be comparable. In this case, COBRA's network continuity may tip the balance.
• Short gap expected: If you expect to start a new job with employer coverage in 30–60 days, COBRA may be simpler than enrolling in a short-term Marketplace plan — though Marketplace can also start and stop quickly.

When Marketplace Wins

Marketplace is almost always the better choice for households with income 100–400% FPL. The cost difference — potentially hundreds of dollars per month — is simply too large to justify the continuity benefits of COBRA for most situations. Additional Marketplace advantages: lower premiums free up cash flow immediately; if income dropped due to job loss, your subsidy increases; you may find a plan with equivalent or better coverage for your specific needs; you're establishing coverage you can maintain long-term rather than a 18-month bridge.

The 60-Day Window — Timing Your Decision

You have 60 days from the date your employer coverage ends to elect COBRA or enroll in Marketplace coverage. You don't have to decide immediately — but you do need to decide before day 60. One important COBRA option: you can elect COBRA retroactively during the 60-day window. If a medical emergency occurs during this period, you can elect COBRA (and pay the back premiums) after the fact to cover the medical costs, then drop it when you decide on Marketplace. This retroactive option provides a safety net while you're comparing options.

Can You Start with COBRA and Switch Later

You can start with COBRA and switch to Marketplace during the next Open Enrollment period (November 1 – January 15). If you voluntarily drop COBRA mid-year, that does NOT create a Special Enrollment Period for Marketplace — you'd have to wait for Open Enrollment. However, if your COBRA coverage expires at the 18-month limit or if you lose COBRA for other qualifying reasons, that does create a new SEP for Marketplace. The safest approach: compare costs carefully in the 60-day window and make the right initial decision, rather than starting COBRA and trying to switch later.

How to Make the Decision

1. Get your COBRA premium quote. Your employer's HR department or COBRA administrator must send you election materials within 44 days of losing coverage. The notice includes the monthly cost.
2. Check Marketplace costs at healthcare.gov. Enter your income and household size to see plans and estimated costs with subsidies. This takes 15 minutes. Compare the Marketplace premium with your COBRA quote.
3. Check whether your doctors are in-network. On healthcare.gov plan pages, you can search whether specific providers are in-network. If your situation requires specific doctors (ongoing treatment, specialists), verify before deciding.
4. Check your medications. Compare formularies. Marketplace plan formularies are searchable on healthcare.gov.
5. Do the math. Annual COBRA cost vs annual Marketplace cost including both premium and expected out-of-pocket. For most subsidized households, Marketplace wins clearly.

Also consider the Benefits Match Quiz to check whether you qualify for Medicaid (if your income dropped with job loss) or other programs that interact with your health coverage decision.