Blog · United States
Health Insurance If You Retire Before 65
When Can I Retire · October 26, 2026 · 8 min read

Short answer
If you retire before 65, you pay for your own health insurance until Medicare starts at 65. Your options are COBRA, an ACA marketplace plan, a working spouse's employer plan, or Medicaid.
Health Insurance If You Retire Before 65
If you retire before age 65, you lose your employer's health plan and you are not yet eligible for Medicare, which is the government health program that starts at 65. You will need to pay for your own coverage for the gap years. Your realistic choices are COBRA, an ACA marketplace plan, a working spouse's employer plan, or Medicaid if your income is low.
That gap can cost a lot of money, and the math around it can push people to stay at a job they are tired of. Let's walk through the rules in plain terms so you can plan around the gap instead of just worrying about it.
Why Medicare Won't Cover You Yet
Medicare is the federal health insurance program for people 65 and older. You sign up during a 7-month window: 3 months before the month you turn 65, your birthday month, and 3 months after. If you miss that window and do not have other coverage from a job, you may owe a permanent late-enrollment penalty on Part B, the medical insurance piece.
You can get Medicare before 65 only if you qualify for Social Security disability benefits (after a 24-month waiting period) or if you have ALS or kidney failure. For everyone else, 65 is the line.
If you retire at 62 because that is the earliest you can claim Social Security, you still have three full years to cover. If you retire at 55, that is ten years. That is a lot of premiums to fund from savings, and it is a real cost you need to build into your plan. If you are weighing when to start Social Security against that gap, our guide on when to take Social Security walks through the trade-offs.
Your Four Real Options
COBRA
COBRA lets you keep your exact employer health plan after you leave your job. You pay the full premium yourself plus up to 2% for administration, because your employer used to pay a chunk of that. For example, if your plan cost the employer $1,200 a month and your paycheck only covered $300, COBRA would charge you the full $1,200 plus a small fee, roughly $1,224 a month.
COBRA lasts up to 18 months. It is usually the priciest option and rarely the best one unless you have a medical condition tied to a specific network you cannot give up.
The ACA Marketplace
The Healthcare.gov marketplace exists for exactly this situation. When you lose employer coverage, you get a Special Enrollment Period. You have 60 days after losing your plan to pick a new one, and you do not have to wait for the yearly open enrollment window.
The marketplace offers plans that range from cheap monthly premiums with high deductibles to pricier premiums with lower out-of-pocket costs. A deductible is the amount you pay from your own pocket before the plan starts paying. Out-of-pocket costs are everything you pay, including your deductible, copays, and coinsurance, before the plan covers 100%. What you actually pay depends on two things: the plan you pick and your household income for the year.
The government gives you a tax credit, called an ACA subsidy, that lowers your monthly premium if your income falls within certain ranges tied to the federal poverty level. Those percentage ranges are stable, but the dollar cutoffs change every year. Check Healthcare.gov for the current numbers.
A Working Spouse's Employer Plan
If your spouse is still working and their employer allows it, you can usually join their plan as a dependent. You pay whatever the employer charges for family or spousal coverage, often far less than COBRA. Ask your spouse's HR department for the exact cost before you leave your own job.
Medicaid
If your income is very low, you may qualify for Medicaid, the joint federal and state program that covers people who cannot afford private insurance. Each state draws its own income line, and some states have expanded Medicaid under the ACA to cover people earning up to 138% of the poverty level. Check your state's Medicaid office or Healthcare.gov to see if you fall in range.
The Income Trap Nobody Warns You About
Here is where the math gets tricky. The ACA subsidy you get on the marketplace depends on your taxable income for the year. If you cash out a 401(k) or IRA, the IRS counts that withdrawal as income. More income can shrink or even wipe out your subsidy.
For example, suppose you retire at 62 and your only cash needs that year are health premiums and living expenses. You withdraw $40,000 from your 401(k) to cover them. That $40,000 now counts as taxable income on your marketplace application. Your subsidy might drop because you now "look" richer than you feel.
The same problem shows up with taxes. How taxes work in retirement explains how withdrawals interact with tax brackets and subsidies. The short version: the order and timing of which accounts you pull from changes your marketplace bill.
A common move people discuss is drawing from a Roth IRA first in the gap years because Roth withdrawals do not add to your taxable income. That keeps your marketplace income low and your subsidy high. Whether that fits you depends on your balances, your tax bracket, and your state. A tax professional can map it out for your exact numbers.
What the Gap Costs: A Worked Example
Let's use made-up round numbers so you can follow the arithmetic. Label these "for example."
Setup: You retire at 62. Medicare starts at 65. That is 36 months of gap coverage.
| Option | Monthly Cost (example) | 3-Year Total (example) |
|---|---|---|
| COBRA (full employer premium) | $1,200 | $43,200 |
| ACA marketplace, unsubsidized | $800 | $28,800 |
| ACA marketplace, with subsidy (income near poverty line) | $250 | $9,000 |
| ACA marketplace, with subsidy (moderate income) | $500 | $18,000 |
| Spouse's employer plan | $450 | $16,200 |
| Medicaid (very low income) | $0 | $0 |
Your actual numbers will differ. The point is the spread. Going from a $250 subsidized plan to $1,200 COBRA means the gap costs $34,200 more over three years ($950/month × 36), money that would otherwise stay in your savings and earn interest.
If you are retiring several years before 65, the gap grows. Ten years at even $600 a month is $72,000. That is a serious chunk of a retirement account. When you are working out whether your savings stretch far enough, the guide on retiring early if benefits start later addresses the same timing problem from the income side.
How to Plan Around the Gap
You do not have to pick one option for every year. People often mix strategies:
First 60 days after leaving your job: You can stay on COBRA for a month or two, then switch to a marketplace plan during your Special Enrollment Period. You do not have to lock in three years of COBRA on day one.
Manage taxable income each year: Withdraw from different accounts to keep your marketplace income in the subsidy sweet spot. This is a timing question, not a product question.
Delay Social Security if your budget allows: Waiting until 67 or 70 means you draw from savings in the gap years, but each year of delay raises your benefit for life. The math shifts year by year. Our free tool at When Can I Retire works out the age you can retire and shows step by step how Social Security, taxes, inflation, and the gap years before benefits start all fit together.
Keep a working spouse in the plan: If possible, one partner stays on employer coverage until 65. That sidesteps the marketplace and COBRA entirely.
What Changes Every Year (and Where to Check)
ACA subsidy dollar thresholds, Medicare Part B premiums, and federal poverty level figures are updated each January. Do not trust a number you read in a blog post two years later. Always check the current figures:
- Healthcare.gov for marketplace plans and subsidies
- Medicare.gov for enrollment windows and premiums
- SSA.gov for Social Security claiming ages and benefit rules
Common questions
Can I buy a short-term health insurance plan instead of COBRA or the marketplace?
Yes, some states allow short-term plans that last a few months up to a year, and you can sometimes renew them once. They cost less than COBRA but usually do not cover pre-existing conditions, and you cannot use an ACA subsidy to pay for them. Check whether your state even permits short-term plans, because the rules vary a lot.
What happens to my Medicare enrollment if I retire at 64 and lose coverage?
You still sign up during your 7-month window around your 65th birthday, even if you already retired. If you have a gap of a few weeks or months between your last employer plan and Medicare starting, you may want a short bridge plan from the marketplace. You do not owe a late penalty as long as you enroll in Part B within that window.
Does a Roth IRA withdrawal count as income for ACA subsidy purposes?
No. Qualified Roth IRA withdrawals are tax-free, so they do not show up on your tax return and do not raise the income figure the marketplace uses to set your subsidy. This is why some people plan to fund their gap years from a Roth first. A tax professional can check whether your specific situation qualifies.
I retired at 63. Can I stay on the marketplace plan and then just switch to Medicare at 65?
Yes. When your 7-month Medicare enrollment window opens around your 65th birthday, sign up for Medicare Part B and, if you want, a Part D drug plan or a Medicare Advantage plan. You then end your marketplace coverage. You do not pay both premiums at the same time, and missing the marketplace plan does not create a Medicare penalty, so the two programs hand off cleanly.
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When Can I Retire is education, not financial advice. Rules and limits change; check the official source before you act.