After job-based coverage ends, you usually have 60 days to choose a Marketplace plan and 60 days to elect COBRA: two separate clocks. COBRA keeps the exact plan you had, at the full price plus up to 2 percent. A Marketplace plan is a new plan, and a premium tax credit can lower the monthly cost if your income qualifies. A short-term plan is cheaper on paper and narrower in practice, and it can exclude pre-existing conditions.
This guide is consumer education only.
The 60 day clock: two deadlines, not one
Two 60 day periods usually start around the same event, the end of employer coverage. They do not extend each other.
Marketplace Special Enrollment Period: 60 days. Losing job-based coverage is a qualifying life event. HealthCare.gov states you may qualify if you lost coverage in the past 60 days or expect to lose it in the next 60 days. If you lost Medicaid or CHIP, the window after the loss is 90 days. After you pick a plan, you have 30 days to send documents confirming the loss. (HealthCare.gov, Special Enrollment Period)
COBRA election: 60 days. Federal COBRA generally gives at least 60 days to elect, measured from the later of the date coverage would end or the date the election notice is provided. Your own notice states your exact deadline.
If you miss day 60, the Marketplace window usually closes until Open Enrollment, November 1 through January 15. COBRA is also gone. Medicaid accepts applications at any time if you qualify.
Switching later is limited. Electing COBRA does not cancel your Marketplace window while it is open. After it closes, voluntarily dropping COBRA does not create a new Special Enrollment Period. You can generally switch during Open Enrollment or when COBRA runs out.
Option 1: COBRA, the same plan at the full price
COBRA lets you keep your former employer’s group health plan for a limited time after a qualifying event, such as job loss or reduced hours. You keep the same insurer, network, doctors, and deductible progress. That last point is often the real reason people pick COBRA: if you already met a large deductible, you do not start over at zero.
The catch is price. On COBRA, you pay the whole premium yourself, plus up to a 2 percent fee, capped at 102 percent of the plan cost.
For job loss or reduced hours, COBRA generally lasts up to 18 months. For other events, such as death, divorce, or Medicare entitlement, COBRA for a spouse or dependent child can last up to 36 months. If a qualified beneficiary is determined disabled by the Social Security Administration during the first 60 days, the period can extend to 29 months, at up to 150 percent of the premium. (CMS, COBRA Questions and Answers)
Federal COBRA generally applies to employers with 20 or more employees. Many states have their own continuation laws, often called mini-COBRA, for smaller employers. Check your state department of insurance if your former employer had fewer than 20 employees.
The retroactive COBRA option, in plain language
COBRA is retroactive. If you elect within the 60 day window and pay the premiums that accrued, coverage is restored back to the day you otherwise would have lost the group plan.
Say coverage ends October 31. November 1 is day 1. You wait, healthy, rather than pay about $793 a month. On December 15, day 45, you have an emergency. On December 16, day 46, you elect COBRA and pay back premiums for November and December, plus the current month. Coverage reaches back to November 1, so the December 15 emergency is covered, under the plan terms.
Limits: you must elect within the 60 days; day 61 is too late. You must pay: the plan must allow at least 45 days after election for the initial payment, covering the whole period back to the loss of coverage. If you elect on day 46, your first bill is about $1,983 in one payment, about $1,190 for the month and a half passed plus about $793 for the current month. Later payments have a minimum 30 day grace period. This is a bet on a quiet 60 days; if nothing happens, you paid nothing and had no coverage. Do not treat the wait as free insurance.
Option 2: a Marketplace plan, a new plan with a possible tax credit
A Marketplace plan is coverage you buy through HealthCare.gov or your state’s exchange. It is a different plan, with its own network, deductible, and drug list. Check whether your doctors and prescriptions are covered before you enroll.
The advantage is the premium tax credit. A Marketplace plan cannot deny you or exclude a condition because of a pre-existing condition. Your premium is set by age, location, household size, and tobacco use, not health history. The credit lowers the monthly premium based on estimated household income for the year; if income ends up higher, you may repay some of the excess advance credit at tax time. Readers with variable income should also read the companion guide on estimating variable income for a Marketplace subsidy in the health insurance guides.
Subsidy rules are time sensitive: the enhanced credits that ran from 2021 through 2025 expired December 31, 2025, per reporting checked November 4, 2026, with no extension enacted as of October 2026. Check HealthCare.gov for the current rule.
The other trade-off is the deductible reset. If you switch in July after meeting a $2,000 deductible, that $2,000 does not carry over. That reset can cost more than the premium saving.
Option 3: short-term health insurance, narrow cover for a short gap
Short-term insurance is designed for a temporary gap. It is not ACA-compliant major medical cover.
A short-term plan can ask health questions, deny an application, and exclude a pre-existing condition. It need not cover the essential health benefits Marketplace plans must cover, so maternity, mental health, and prescription drugs are often limited or excluded. Read the exclusions before you pay.
A 2024 federal rule limited new short-term plans to 3 months initially and 4 months total, but in August 2025 federal agencies said they would not prioritize enforcing those limits. How long you can buy depends on your state; some, including California, ban them. Check your state department of insurance.
Short-term cover can make sense as a bridge when you are healthy. It is a weak choice with an ongoing condition or a planned procedure, because the care you need is most likely to be excluded.
Cost comparison with worked examples
The table uses national averages, not quotes.
| COBRA | Marketplace | Short-term | |
|---|---|---|---|
| What you keep | Same plan and deductible progress | New plan, deductible resets to zero | New plan, narrow benefits |
| Monthly premium | About $793 single, about $2,294 family | About $456 Bronze, about $625 benchmark Silver, age 40 before subsidy, 2026 | Often lower; no verified national average used here |
| Help with premium | None based on income | Premium tax credit if your income qualifies | None based on income |
| Pre-existing conditions | Covered | Covered, cannot be denied | Often excluded, you can be denied |
| How long it lasts | Up to 18 months | As long as you keep buying it | Months, by federal and state rules |
| Deadline | Elect within 60 days | Pick a plan within 60 days before or after coverage ends | No 60 day window |
Sources: KFF 2025 Employer Health Benefits Survey ($9,325 single, $26,993 family annually; COBRA at 102 percent); KFF 2026 Marketplace data ($456 Bronze, $625 benchmark Silver, age 40, before subsidy).
Worked example 1: one person, 40 years old, three months between jobs. COBRA at about $793 a month for 3 months is about $2,379. A benchmark Silver Marketplace plan at about $625 a month before subsidy for 3 months is about $1,875, a difference of about $504. CMS reported the average premium after tax credits for the lowest-cost plan among eligible HealthCare.gov enrollees was $50 a month for 2026, an average, not a promise. At that average, 3 months is about $150, a difference of about $2,229 against COBRA. If the reader had already met a $2,000 deductible, COBRA keeps that credit and the Marketplace plan resets it to zero, so the $504 saving would not cover the reset.
Worked example 2: a family, six months between jobs. At about $2,294 a month, 6 months of COBRA is about $13,764, while the pay stub showed only the worker share, about $571 a month. Run the family quote on HealthCare.gov, multiply the net monthly premium by 6, and compare it with $13,764. At $600 a month after a credit, 6 months is $3,600; at $1,800 with no credit, it is $10,800.
The 60 day timeline and checklist
Day 0 is the last day of employer coverage.
- Day 0: Note the end date. Keep the COBRA notice and loss-of-coverage letter.
- Days 1 to 14: Get your COBRA price. Run a Marketplace quote. Check doctors, prescriptions, and Medicaid eligibility.
- Day 30: Decide: elect COBRA now, enroll in a Marketplace plan now, or wait. If waiting, set a day 55 reminder.
- Day 45: If you had care since day 0 and rely on retroactive COBRA, elect now.
- Day 55: Last safe week. Elect COBRA or pick a Marketplace plan, and save the confirmation.
- Day 60: Last day for both windows in the usual case.
- Month 18: Plan the COBRA exit. Exhausting COBRA can open a new Marketplace Special Enrollment Period.
How to choose
There is no single best plan for every reader between jobs. Four questions decide it: income and the tax credit, deductible already met, gap length, and care needed. Write down your COBRA and Marketplace monthly prices and the months you need cover, multiply, add any deductible reset, and compare.
Explore guides
For more guides, see the health insurance guides, including the companion topic on estimating variable income for a Marketplace subsidy.
Disclosure: AcquireInsQuotes may earn a commission if you use a link on this site to apply for a product. AcquireInsQuotes is not an insurer and is not a licensed agent. This article is consumer education only and is not personalized insurance advice.
By Riley Hart, general personal-lines insurance educator. Figures are national averages checked November 4, 2026; your own price may differ. Check HealthCare.gov, the U.S. Department of Labor, CMS, and your state department of insurance for the current rules.
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