Employer health insurance after a layoff generally lasts either through your final day of work or through the end of that month, depending on your employer’s policy. After that, federal COBRA law lets most laid-off workers keep the same group plan for up to 18 months, though you pay the full premium yourself. You also have the option to switch to an ACA Marketplace plan, join a spouse’s or parent’s employer plan, or apply for Medicaid, and each of those paths has its own enrollment window.
When Your Employer Coverage Actually Ends
There is no single federal rule setting the exact day job-based coverage stops. Some employers cut coverage on your last day of employment. Others keep you covered through the end of the month in which you were laid off. The difference matters. Losing coverage on March 3 versus March 31 changes every downstream deadline for COBRA election and Marketplace enrollment.
Your plan’s summary plan description spells out the termination rules, and HR can confirm the exact date in writing. If premiums were deducted from your paycheck in advance, coverage may run slightly past your last day because you have already paid for that period. Severance agreements sometimes include continued health benefits for a set number of months, either by keeping you on the group plan or providing a lump sum earmarked for premiums.
If you have already met your annual deductible or out-of-pocket maximum, ask your insurer whether claims for services after your separation date will still be processed. Some plans apply retroactive termination adjustments, which can result in denied claims for care you received after coverage technically ended.
Staying on the Same Plan Through COBRA
COBRA lets you keep the exact same group health plan you had while employed, including dental and vision if those were part of it.1U.S. Department of Labor. An Employee’s Guide to Health Benefits Under COBRA The law applies to private-sector employers with 20 or more employees.2U.S. Department of Labor. FAQs on COBRA Continuation Health Coverage for Employers and Advisers A layoff is a qualifying event as long as you were not fired for gross misconduct.3Office of the Law Revision Counsel. 29 U.S. Code 1163 – Qualifying Event The statute does not define “gross misconduct,” but the Department of Labor has said that being let go for ordinary reasons like poor attendance or performance generally does not qualify.4U.S. Department of Labor. Gross Misconduct – Health Benefits Advisor for Employers
Coverage lasts up to 18 months after a layoff.5Office of the Law Revision Counsel. 29 U.S. Code 1162 – Continuation Coverage Two situations can extend that:
- If you or a covered family member is determined disabled by Social Security within the first 60 days of COBRA, the maximum extends to 29 months. The premium for those extra 11 months can jump to 150% of the plan’s full cost.2U.S. Department of Labor. FAQs on COBRA Continuation Health Coverage for Employers and Advisers
- If a second qualifying event occurs during the initial 18 months, such as a divorce or a dependent child aging off the plan, coverage for those affected family members can extend to 36 months from the original layoff date.5Office of the Law Revision Counsel. 29 U.S. Code 1162 – Continuation Coverage
The catch is cost. While employed, your employer likely covered a large share of the premium. Under COBRA, you pay the full premium yourself plus a 2% administrative fee.2U.S. Department of Labor. FAQs on COBRA Continuation Health Coverage for Employers and Advisers Average employer-sponsored family coverage now runs close to $27,000 per year. If your employer had been paying 73% of that, you were seeing roughly $600 per month come out of your paycheck. Under COBRA, the same plan costs around $2,295 per month. Single coverage is less dramatic but still often lands between $700 and $800 monthly.
The Deadlines That Decide Whether You Keep Coverage
The COBRA timeline involves several interlocking deadlines, and missing any of them can permanently end your right to coverage.
Your former employer has 30 days after your layoff to notify the plan administrator.6Centers for Medicare & Medicaid Services. COBRA Continuation Coverage Questions and Answers The administrator then has 14 days to send you an election notice explaining your options, plan costs, and payment deadlines.1U.S. Department of Labor. An Employee’s Guide to Health Benefits Under COBRA From there, you have at least 60 days to decide whether to elect COBRA. That 60-day window starts from the later of two dates: when your coverage actually ended, or when you received the election notice.7GovInfo. 29 U.S. Code 1165 – Election
Once you elect, you have 45 days to make your first premium payment. Miss that and the plan can terminate your coverage entirely. After the first payment, the plan must give you at least a 30-day grace period for each subsequent payment. If full payment does not arrive before that grace period expires, coverage ends permanently with no option to reinstate.2U.S. Department of Labor. FAQs on COBRA Continuation Health Coverage for Employers and Advisers
One feature worth knowing: COBRA is retroactive to the date your employer coverage ended. If you elect and pay the back premiums, medical expenses you incurred during the gap are covered as if there had been no interruption. Some people wait to see if they need expensive care before committing. The risk is that if you wait past the 60-day election window, you lose the option entirely.
Cheaper Ways to Stay Covered
ACA Marketplace Plans
For most people who have just been laid off, an ACA Marketplace plan is significantly cheaper than COBRA. If your household income after the layoff falls between 100% and 400% of the federal poverty level, you can qualify for premium tax credits that dramatically reduce your monthly cost. For a single person in 2026, that range is roughly $15,650 to $62,600.8ASPE – HHS.gov. 2026 Poverty Guidelines – 48 Contiguous States With subsidies, many people pay well under $100 per month for a silver-tier plan that would cost several hundred dollars at full price.
Losing job-based coverage triggers a Special Enrollment Period, and you can report the loss up to 60 days before or 60 days after it happens.9HealthCare.gov. Special Enrollment Periods If you miss that 60-day window, your next chance is annual open enrollment, November 1 through January 15 for coverage starting the following January.10HealthCare.gov. When Can You Get Health Insurance
Watch your projected income. Severance pay, unemployment benefits, and 401(k) withdrawals all count toward the modified adjusted gross income used to calculate subsidies.11HealthCare.gov. What to Include as Income A large severance package can push you above the subsidy threshold for the year.
COBRA still makes sense in a narrower set of circumstances: you have already met your deductible and out-of-pocket maximum for the year, you are in the middle of treatment with a specific provider you cannot replicate elsewhere, or your income is high enough that Marketplace subsidies would not apply anyway.
A Spouse’s or Parent’s Employer Plan
If your spouse or a parent has employer-sponsored insurance, losing your own job-based coverage triggers a special enrollment right under federal law. The other employer’s plan must let you enroll within at least 30 days of losing prior coverage.12eCFR. 29 CFR 2590.701-6 – Special Enrollment Periods Coverage starts no later than the first day of the next calendar month after the enrollment request.
This is often the cheapest option available, since employer plans subsidize a large portion of the premium. The 30-day window is shorter than the 60-day COBRA and Marketplace deadlines, so contact the other employer’s HR quickly. If you are under 26, you can join a parent’s plan regardless of whether you are married, living with them, or financially dependent.
Medicaid
A layoff can drop your income low enough to qualify for Medicaid, which provides free or low-cost coverage. You can apply any time of year, with no enrollment window to miss.13HealthCare.gov. Medicaid and CHIP Coverage If you apply through HealthCare.gov, the system automatically checks Medicaid eligibility and forwards your information to your state agency.
State Mini-COBRA
If your former employer has fewer than 20 employees, federal COBRA does not apply. Many states fill the gap with their own continuation laws, commonly called “mini-COBRA.”14Centers for Medicare & Medicaid Services. COBRA Continuation Coverage These programs work similarly to federal COBRA: you keep your existing group plan and pay the full premium. Duration varies by state, with most programs offering between 3 and 18 months. Some states require a minimum time on the group plan, often around three months, before you qualify. Others limit mini-COBRA to fully insured plans, excluding self-funded employer plans. Your state’s department of insurance can tell you what applies.
Short-Term Plans
Short-term, limited-duration insurance is designed to fill temporary gaps.15Centers for Medicare & Medicaid Services. Short-Term, Limited-Duration Insurance Fact Sheet Premiums are lower than COBRA or unsubsidized Marketplace plans, but these policies can deny coverage for pre-existing conditions, impose high deductibles, and exclude benefits ACA-compliant plans must cover, including mental health services, maternity care, and prescription drugs. Federal duration rules have been in flux, and availability now depends heavily on your state. Some states allow plans lasting up to 12 months with renewals; others cap them at three months or prohibit them entirely.
Avoiding a Gap Between Plans
The biggest risk during this transition is not picking the wrong plan. It is missing a deadline and ending up with no coverage at all.
With COBRA, the 60-day election window plus the 45-day initial payment period means you could go more than three months before your premium is actually paid. Coverage is retroactive once you pay, so medical expenses during that period are reimbursed. But doctors and hospitals may not schedule non-emergency procedures without verifying active insurance, and you may need to pay upfront and seek reimbursement later.
Marketplace coverage is not retroactive. Your new plan starts on the first day of the month after you enroll. If you lose coverage on March 15 and enroll on March 28, your Marketplace plan begins April 1, leaving a two-week gap. If your employer plan ends mid-month, that gap is unavoidable unless you use COBRA to bridge it.
Switching plans also resets your deductible and out-of-pocket maximum. If you had major surgery in February and met your $5,000 deductible, moving to a new plan in March means starting over at zero. For anyone with ongoing medical needs, that reset can cost more than the premium difference between COBRA and a new plan.
FSA and HSA Balances
If you had a health care FSA, any unused balance is generally forfeited when your employment ends.16Internal Revenue Service. IRS Notice 2013-71 – Modification of Use-or-Lose Rule for Health Flexible Spending Arrangements The exception is electing COBRA specifically for the FSA, which lets you keep submitting claims against the remaining balance through the end of the plan year. The math only works if your remaining balance exceeds the COBRA premiums to maintain it. Submit any claims for expenses incurred before your termination date immediately.
An HSA is different. The account belongs to you, the balance stays with you after you leave, and you can continue using it tax-free for qualified medical expenses indefinitely. You just cannot make new contributions unless you are enrolled in a qualifying high-deductible health plan.
If Your Employer Mishandles COBRA
If your former employer fails to send the required COBRA election notice, tries to deny you coverage you are entitled to, or terminates continuation coverage improperly, you can file a complaint with the Department of Labor’s Employee Benefits Security Administration. A benefits advisor can be reached at 1-866-444-3272.17U.S. Department of Labor. Filing a Claim for Your Health Benefits If the plan failed to follow required claims procedures, you may also have the right to take the matter directly to court without waiting for a final decision on your claim.