COBRA VS MARKETPLACE CALCULATOR · RUNS IN YOUR BROWSER

Lost your job-based health insurance: is COBRA or a marketplace plan cheaper?

Enter the COBRA premium from your election notice, a marketplace quote and each plan's deductible and out-of-pocket maximum. See the total cost over the months you need coverage at five levels of medical care, the break-even, and your election and enrollment deadlines. COBRA carries over what you already paid toward this year's deductible; a new plan does not. That is often the whole answer.

Nothing is uploaded. Calculated in this browser from numbers you enter. It is not insurance or legal advice.

1. Your two options

COBRA (your old plan)

Marketplace plan

Your situation

Prefer a CLI?

node cli.mjs compare --cobra-premium 780 --market-premium 210 --cobra-deductible 3000 --cobra-deductible-met 2400 --cobra-oop-max 8000 --cobra-oop-met 2600 --market-deductible 5500 --market-oop-max 9200 --months 6 --coverage-ended 2026-10-31
node cli.mjs compare --cobra-premium 780 --market-premium 210 --cobra-oop-max 8000 --market-oop-max 9200 --json

Get cli.mjs and engine.mjs — Node 18+, nothing to install, no network call. More: COBRA election deadlines explained.

Common questions

Is this insurance or legal advice?

No. It adds premiums and expected out-of-pocket cost for the numbers you type and computes deadlines from the dates you give. It cannot see your network, drugs, state law or plan documents. Confirm deadlines with your plan administrator or the marketplace.

Where do I get the marketplace premium?

From a healthcare.gov or state-exchange quote for the months you need. Enter the monthly premium after your premium tax credit; this tool deliberately holds no subsidy tables, so it cannot go out of date on that.

Why does COBRA sometimes win even though it costs more every month?

COBRA keeps the same plan, so the deductible and out-of-pocket maximum you already paid this plan year carry over. A marketplace plan starts both at zero. If you have already met much of the deductible and expect real care, that head start can outweigh a premium gap.

Is my data uploaded anywhere?

No. The page calculates in your browser and sends nothing. The CLI reads local arguments and makes no network call.