COBRA vs. ACA Marketplace: Which Is Cheaper After a Job Loss?

The layoff conversation always ends the same way. HR hands over a folder, and somewhere in it is a COBRA election notice with a premium that makes people's stomachs drop. Most people assume it's the only option, sign up out of relief that coverage isn't ending immediately, and never check what else was available. That single assumption costs Florida families real money, often $300 to $600 a month more than necessary.

COBRA and the ACA marketplace both exist to cover the exact same gap: the weeks or months between a job that had insurance and whatever comes next. But they price that gap completely differently, and the right answer depends on your income, your household, and how far you are into your deductible. Here's how to actually compare them instead of guessing.

§ 01What COBRA actually is (and isn't)

COBRA, short for the Consolidated Omnibus Budget Reconciliation Act, lets you keep your exact same employer group health plan after you leave the job, same doctors, same network, same deductible you've already been chipping away at all year. The catch is who pays for it. While you were employed, your employer was almost certainly covering 70 to 80 percent of the premium. Under COBRA, you pay the entire thing yourself, plus up to a 2 percent administrative fee.

That's the whole story in one sentence: COBRA doesn't raise your price, it just removes the discount your employer was quietly giving you. The plan itself doesn't change. The bill does.

You generally have 60 days from the date of your qualifying event, or the date the election notice is mailed, whichever is later, to decide. Coverage is retroactive to the day your employer coverage ended, so you're never actually left with a true gap as long as you elect and pay within the window.

§ 02What COBRA really costs in Florida

Employer group plans, especially at larger Broward County employers, tend to be richer than the average ACA marketplace plan, lower deductibles, broader networks, sometimes a PPO option that barely exists on the individual market anymore. That richness is exactly why the sticker price stings.

Rough ranges I see regularly for a full COBRA premium in Florida:

• Single employee: $550 to $750 per month, depending on the plan.
• Employee plus spouse: $1,100 to $1,500 per month.
• Family coverage: $1,600 to $2,200 per month.

There is no income-based subsidy available for COBRA. What you were quoted in that folder is what you pay, full stop, for up to 18 months (longer in some disability or divorce situations).

§ 03The ACA marketplace option

Losing job-based coverage is itself a qualifying life event, which opens a Special Enrollment Period on the ACA marketplace, the same 60-day clock as COBRA, running in parallel. I've written before about how Special Enrollment Periods work in Florida in more detail, but the short version for a job loss specifically: you qualify automatically, no waiting for open enrollment in the fall.

The marketplace plan won't be your old employer plan. Networks are narrower, mostly HMO and EPO in Florida now, and the deductible resets to zero on a new plan year. But the price is where it gets interesting, because unlike COBRA, marketplace premiums are subsidized based on your household income for the rest of the year, not your income from when you were employed.

That last part surprises almost everyone. If you were earning $85,000 at your job and you're now unemployed or underemployed, your marketplace subsidy is calculated on your projected annual income, which just dropped. A job loss midyear often triggers a much larger subsidy than you'd expect, sometimes enough to bring a Silver plan down to $0 to $150 a month for a single person in Broward County.

§ 04Head-to-head: a real Broward County comparison

Take a single 42-year-old in Coral Springs, laid off in September, previous salary $70,000, expected income for the rest of the year effectively $0 to $15,000 from severance and unemployment benefits combined.

• Monthly premium: $640 on COBRA vs. $0 to $60 on the marketplace after subsidy.
• Deductible: COBRA resumes where it left off; the marketplace resets to $0 on a new plan.
• Network: COBRA keeps the same employer network; the marketplace is narrower, likely HMO or EPO.
• Enrollment window: 60 days on both.

If your income actually drops after the layoff, the marketplace usually wins on price. If your deductible is already met for the year, COBRA can still win on total cost. The math depends on where you are in both columns.

Now flip the scenario: same person, but it's November, they've already paid $4,000 toward a $5,000 deductible on the employer plan, and severance keeps their income high enough that the marketplace subsidy is thin. Restarting a deductible on a new marketplace plan for two months of coverage could easily cost more out of pocket than finishing the year on COBRA, even at $640 a month. I walked through how deductibles and total cost interact more broadly in this Florida health insurance cost breakdown, and the same logic applies here: the premium is only one line of the bill.

§ 05When COBRA actually wins

COBRA is rarely the cheaper premium, but it's the right call more often than people assume in a few specific situations:

1. You're deep into your deductible or out-of-pocket max. Restarting at $0 on a new plan can cost more than a pricier premium that preserves progress already made, especially late in the year.
2. You're mid-treatment with a specific provider. An ongoing surgery series, a pregnancy, or an active specialist relationship that isn't in any marketplace network in your area is a real reason to pay more to keep continuity.
3. Your income didn't actually drop. A generous severance package or a spouse's income can mean your marketplace subsidy is small or nonexistent, closing the price gap.
4. You expect a new job with benefits within a month or two. COBRA has no minimum commitment beyond the premium, and you can drop it the moment new coverage starts.

§ 06Mistakes that cost people money

• Assuming COBRA is automatic and free to ignore. If you don't elect within 60 days, the option disappears and you can't come back to it later in the plan year.
• Forgetting the marketplace clock runs on the same 60 days. People spend weeks agonizing over COBRA and miss the SEP window for the marketplace entirely, closing off the cheaper option by default.
• Not reporting the income change accurately. Guessing high on projected income to "be safe" can cost you a subsidy you actually qualify for. Guessing low means owing it back at tax time. Project realistically.
• Comparing premiums only. A cheap marketplace premium with a reset deductible can lose to a pricier COBRA plan if you have ongoing medical costs already underway.

§ 07The bigger picture

Neither option is universally right, and anyone who tells you COBRA or the marketplace is always the better deal is skipping the math. What matters is your specific numbers: income now versus income when you were employed, how much of your deductible is already spent, and whether your providers are reachable on a marketplace network. Run those three things side by side and the answer is usually obvious. Skip that comparison, and you're just picking whichever form showed up first.

You have 60 days on both clocks. That's enough time to compare properly, but not enough time to put it off.

If you want the COBRA and Marketplace numbers run against your own situation, see how I compare Florida health insurance plans or call 954-806-5830.