Losing job-based health insurance is stressful. Then you get the COBRA paperwork and the premium is $1,800/month for your family. Is that really your only option? No — you can also enroll in an ACA marketplace plan within 60 days. For most people, the marketplace is dramatically cheaper. But not always. Here's how to decide.
COBRA (Consolidated Omnibus Budget Reconciliation Act) lets you keep your employer's health insurance after leaving a job — but you pay the full premium yourself, including the portion your employer was paying.
Most employers cover 70-85% of health insurance premiums for employees. When you take COBRA, you pay 100% plus a 2% administrative fee. That's why COBRA premiums are so shocking — you were only seeing a fraction of the real cost.
COBRA lasts up to 18 months (36 months in some cases). You keep the exact same plan, doctors, and network you had before.
The ACA Marketplace (healthcare.gov or your state exchange) is where you buy individual health insurance. Plans are sold by private insurers but must meet ACA minimum standards.
The big advantage: if your income is below 400% of the federal poverty level — or in some states, any income — you likely qualify for Premium Tax Credits (subsidies) that significantly reduce your monthly premium. At lower incomes, you may pay $0-100/month for real coverage.
The 60-day window after losing job-based coverage is a Special Enrollment Period, so you can enroll any time (you don't have to wait for Open Enrollment in November).
If you lost your job and expect a significantly lower income this year, your subsidy calculation is based on your projected income for the whole year — not just what you earned so far. This can mean much larger subsidies than you'd expect.
To compare fairly, you need to look beyond the monthly premium. Calculate your total annual cost under each option:
COBRA wins when: you have ongoing care with specific doctors, you're close to meeting your deductible on your current plan, or you expect significant medical expenses where your existing network matters.
Marketplace wins when: you're healthy and low-utilization, your income qualifies you for subsidies, you don't have ongoing specialist relationships, or you need coverage for more than a few months.
BillVeil calculates your exact break-even point.
Calculate COBRA vs Marketplace Side-by-Side →Your eligibility for Premium Tax Credits depends on your household income relative to the Federal Poverty Level. In 2025:
Mid-year deductible met: If you've already paid $3,000 toward a $3,000 deductible, staying on COBRA means the rest of the year is mostly covered. Switching to marketplace resets your deductible.
Ongoing specialist care: If you're mid-treatment with an out-of-network or hard-to-match specialist, disrupting that relationship can cost more than COBRA's premium difference.
Spouse's qualifying events: Some domestic partner situations have timing complexities — a benefits consultant can help.
Short coverage gap: If you'll have new employer coverage in 1-2 months, COBRA's higher cost may be worth the continuity.
You have exactly 60 days from losing your employer coverage to elect COBRA or enroll in a marketplace plan. Missing this window means going uninsured until the next Open Enrollment period (November-January).
You don't have to choose immediately. You can wait up to 60 days and then elect COBRA retroactively to cover any services you had during the gap. But marketplace enrollment is not retroactive — coverage starts the 1st of the month after you enroll.
One strategy: enroll in the marketplace immediately. If a major health event happens in the first 60 days, you can still elect COBRA retroactively. If nothing happens, you stay on the marketplace plan.
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