Leaving work at 62 can look surprisingly manageable on paper. Mark, a hypothetical retiree, could see his mortgage, investments, cash reserve, and expected Social Security benefits, yet one expense refused to fit neatly into the plan: three full years of health coverage before Medicare eligibility at 65.
Those years are not simply a matter of buying insurance and waiting.
In 2026, Marketplace assistance depends heavily on household income, COBRA generally lasts only 18 months after job loss, and financial moves that look sensible for taxes or investing can change healthcare costs.
1. Healthcare Suddenly Becomes a Retirement Expense

Mark’s first adjustment would be psychological as much as financial. While working, health insurance may appear on a pay stub as one deduction among many, but the employer may be paying a substantial part of the total cost.
After retirement, that hidden subsidy can disappear. A retiree suddenly has to compare premiums, deductibles, provider networks, prescription coverage, out-of-pocket limits, and possible tax credits while also replacing a paycheck.
That makes healthcare part of the early-retirement budget rather than an afterthought. Fidelity’s 2026 guidance similarly identifies bridging the period before Medicare as one of the major healthcare decisions surrounding retirement.
Several 2026 figures show why age 65 should not be treated as the point when healthcare becomes free. Medicare costs less than many private plans for some retirees, but meaningful premiums and cost sharing remain.
| 2026 Item | Current Figure | Why It Matters |
|---|---|---|
| Standard Medicare Part B premium | $202.90/month | Medicare still requires a monthly premium |
| Part B annual deductible | $283 | Medical spending does not begin at $0 |
| Part A hospital deductible | $1,736 per benefit period | Hospital exposure remains significant |
| Standard Medicare eligibility age | Generally 65 | Retiring at 62 creates roughly a three-year bridge |
| COBRA after job loss | Usually up to 18 months | It may cover only half of a 36-month gap |
Medicare lists the 2026 Part B standard premium at $202.90 and the Part B deductible at $283. The 2026 Part A hospital deductible is $1,736 per benefit period.
2. COBRA Sounds Like a Three-Year Solution Until the Calendar Appears
COBRA can be attractive because Mark could potentially keep the same employer health plan, provider network, and drug coverage after leaving work. That familiarity matters when someone is already dealing with the financial and emotional transition into retirement.
The problem is duration. After termination of employment or a reduction in hours, federal COBRA generally provides up to 18 months of continuation coverage, although certain circumstances can extend coverage.
For someone leaving work immediately after turning 62, Medicare may still be about 36 months away. Eighteen months of COBRA therefore could leave another year and a half that must be covered through a Marketplace plan, a spouse’s plan, retiree insurance, or another eligible arrangement.
Cost matters too. The Department of Labor notes that COBRA participants usually pay the full premium unless the former employer voluntarily subsidizes some of it.
Here is the broader comparison Mark would need to make rather than choosing solely on the first month’s premium.
| Coverage Route | Main Advantage | Main Tradeoff | Who May Find It Useful |
|---|---|---|---|
| Spouse’s employer plan | Employer may subsidize cost | Network and eligibility depend on employer | Married retiree with working spouse |
| COBRA | Keeps familiar employer coverage | Usually limited to 18 months and full premium can be costly | Shorter bridge or continuity of care |
| ACA Marketplace | Potential premium tax credit | Cost depends partly on household income | Retiree without employer coverage |
| Retiree health plan | May provide continuity | Employer-specific rules and costs | Workers whose former employer offers it |
| Private off-Marketplace plan | Additional plan choices | No federal premium tax credit | Households not seeking Marketplace assistance |
No single option automatically wins. Mark would need to compare expected total annual cost, doctors, medications, and the number of months remaining until Medicare rather than looking only at advertised premiums.
3. Marketplace Coverage Is Really an Income Decision Too

Retiring before 65 and losing job-based insurance generally qualifies a person for a Marketplace Special Enrollment Period. HealthCare.gov says someone losing job-based coverage can enroll even outside the normal annual enrollment period, generally within 60 days of losing that coverage.
For Mark, however, selecting the plan would be only half the work. Premium tax credits are tied to household income and family information, meaning the amount he withdraws from taxable retirement accounts can matter alongside the plan he chooses.
That creates a strange retirement reality. Two 62-year-olds with similar investment balances and identical Marketplace plans can face very different net premiums because their household income is different.
Mark therefore should not ask only, “Which health plan costs the least?” He also needs to ask, “What will my household income look like while I am on this plan?”
4. The 2026 ACA Subsidy Cliff Is Back

This issue matters more in 2026 than it did during the temporary enhanced-subsidy years. The IRS says the rule temporarily allowing premium tax credits above 400% of the federal poverty level applied through 2025, while 2026 eligibility generally returns to the 100% through 400% FPL range.
The IRS also published a 2026 applicable-percentage table with the top eligible income band running from 300% through 400% of the federal poverty level. That is an important change for early retirees who previously saw discussions of ACA assistance continuing above 400%.
For Mark, this could turn a retirement withdrawal into more than a tax decision. A large IRA distribution, realized capital gain, or other income event could push household income high enough to reduce or eliminate a premium tax credit.
That does not mean retirees should deliberately avoid useful financial moves merely to obtain insurance assistance. It means the healthcare consequence belongs in the calculation before those moves are made.
5. A Roth Conversion Can Have a Healthcare Price Tag

The early-retirement years are often described as attractive years for Roth conversions because wages disappear and taxable income may fall. That can still be true, but a conversion adds taxable income and may affect Marketplace premium-tax-credit calculations.
Suppose hypothetical Mark wants to convert part of a traditional IRA to Roth while also living from taxable investments. The conversion may make sense for long-term tax planning, but doing too much in one year could increase his ACA-related costs.
The same issue can appear with traditional IRA withdrawals and realized investment gains. The correct comparison is not simply “tax today versus tax later,” because healthcare assistance may be another marginal cost during the pre-Medicare period.
| Financial Move | Possible Income Effect | Possible Marketplace Effect |
|---|---|---|
| Traditional IRA withdrawal | Generally increases taxable income | Can reduce premium tax credit |
| Roth conversion | Conversion amount generally increases taxable income | Can reduce or eliminate assistance |
| Realized capital gains | May increase household income | Can affect subsidy eligibility |
| Spending existing cash | Usually no new taxable income from the withdrawal itself | May help control annual income |
| Qualified Roth IRA withdrawal | Generally not included in AGI when requirements are met | May provide spending without the same MAGI increase |
The details can become complicated because Marketplace household income follows specific tax rules. Mark’s lesson would be to coordinate investment withdrawals, taxes, and health coverage instead of assigning them to separate spreadsheets.
6. An HSA Is Powerful, but It Does Not Pay Every Pre-Medicare Premium

A well-funded Health Savings Account can be especially valuable during retirement because qualified medical withdrawals can be tax-free. The 2026 HSA contribution limit is $4,400 for self-only high-deductible health-plan coverage and $8,750 for family coverage, subject to eligibility rules.
However, many retirees misunderstand what an HSA can pay before Medicare. Fidelity notes that HSA funds generally cannot be used tax-free for ordinary health-insurance premiums before 65, although exceptions include COBRA premiums and certain premiums while receiving unemployment compensation.
The HSA also becomes important when Medicare approaches. Medicare says HSA contributions generally must stop once a person is enrolled, and premium-free Part A can sometimes be retroactive for as much as six months when someone applies after 65.
Mark retiring at 62 would therefore have two different HSA questions. First, he needs to know how the account can be used during his bridge years, and later he needs to coordinate final contributions carefully with Medicare enrollment.
7. Retiring at 62 Does Not Mean Social Security Has to Start at 62

Stopping work and starting Social Security are separate decisions. Social Security retirement benefits can begin as early as 62, but someone born in 1960 or later has a full retirement age of 67, while Medicare eligibility generally remains 65.
For someone with a full retirement age of 67, claiming at 62 can reduce the monthly retirement benefit by as much as 30% compared with waiting until full retirement age. That reduction is one reason healthcare costs should not automatically force Social Security claiming without looking at other available assets and income.
Mark might claim at 62 because his household genuinely needs the income. Another retiree with cash reserves or a spouse’s income might leave work at 62 yet wait several years before claiming.
Neither decision is automatically right for everyone. The important point is that “retired” and “claiming Social Security” do not have to begin on the same date.
8. Leaving Work Early Can Affect Social Security Even Without Claiming Early
Mark could wait until 67 or 70 to claim Social Security and still see an effect from leaving work at 62. Social Security calculates retirement benefits using a worker’s highest 35 years of earnings.
If someone has fewer than 35 years of earnings, zero-earnings years can enter the calculation. Even with 35 years completed, leaving during high-earning years can prevent lower earlier years from being replaced by stronger later earnings.
That does not necessarily mean another three years of work would produce a dramatic benefit increase. The effect depends on the person’s earnings history.
It does mean Mark should check his actual Social Security record before assuming that retiring three years early affects only salary and employer health insurance.
The ages commonly discussed in retirement planning solve different problems, which is why treating 62, 65, 67, and 70 as interchangeable milestones creates confusion.
| Age | What Changes | What Does Not Automatically Change |
|---|---|---|
| 62 | Earliest Social Security retirement claiming age | Medicare generally does not begin |
| 65 | Medicare eligibility generally begins | Social Security full retirement age may not have arrived |
| 67 | Full retirement age for people born in 1960 or later | Medicare has generally already started |
| 70 | Delayed retirement credits stop increasing retirement benefit | Working or retirement status is still a personal decision |
For people born in 1960 or later, SSA says waiting from full retirement age 67 until 70 can raise the retirement benefit to 124% of the full-retirement-age amount.
9. Premiums Are Only the First Number That Matters

A $500 monthly premium and an $800 monthly premium do not tell Mark which plan will ultimately cost less. Deductibles, coinsurance, out-of-pocket maximums, prescriptions, and provider networks can overwhelm the apparent premium savings if healthcare use is high.
That matters especially in the early 60s because someone may be managing regular prescriptions, specialist appointments, physical therapy, or planned procedures. A lower-premium plan with a narrow network may be perfectly reasonable for one retiree and a poor match for another.
Mark therefore needs two healthcare budgets rather than one. The first is the predictable premium budget, while the second is a reserve for deductibles and out-of-pocket spending.
This also explains why COBRA can occasionally remain attractive despite a high premium. Keeping the existing provider network or preserving progress toward an annual deductible could matter more than the sticker price in a year with significant medical care.
10. Couples Can Have Two Completely Different Gap Years

Retirement planning becomes more complicated when spouses are different ages. Mark could turn 65 while his spouse remains 62, meaning his Marketplace or employer coverage may end when Medicare begins while the spouse still needs several more years of private coverage.
The reverse can also happen. A younger retiree may be able to join an older or still-working spouse’s employer plan, potentially making early retirement much easier than it would be for a single person.
Marketplace tax credits are also based on household circumstances rather than simply one retiree’s personal income. That means one spouse’s pension, wages, IRA withdrawals, or investment income can affect the household calculation.
The correct question for a married household is therefore not simply, “When can Mark retire?” It is, “How will both people remain insured every month until each reaches the appropriate Medicare transition?”
11. Turning 65 Does Not Mean the Marketplace Automatically Hands You to Medicare
Mark’s three-year bridge eventually ends, but the transition requires action. Medicare’s Initial Enrollment Period generally begins three months before the month someone turns 65, includes the birthday month, and continues for three months afterward.
Marketplace coverage also does not automatically disappear the day Medicare begins. HealthCare.gov tells enrollees to update their Marketplace application and end Marketplace coverage for the person moving to Medicare, while preserving coverage for household members who still need it.
This matters because delaying Medicare without qualifying employment-based coverage can result in gaps and potentially long-lasting penalties. Medicare states that the Part B late-enrollment penalty generally adds 10% for each full 12-month period a person could have had Part B but did not enroll, unless an exception applies.
Mark’s age-65 birthday is therefore not merely a finish line. It is another enrollment deadline that deserves attention several months before the cake appears.
12. Medicare Can Still Be Affected by Income From Earlier Years

The assumption that healthcare suddenly becomes inexpensive at 65 is another uncomfortable surprise. The standard Part B premium is $202.90 a month in 2026, and people with higher incomes can pay more through the Income-Related Monthly Adjustment Amount, or IRMAA.
Medicare generally uses modified adjusted gross income from two years earlier. For 2026 premiums, the standard Part B amount applies through $109,000 of 2024 MAGI for individual filers and $218,000 for married couples filing jointly, with higher premiums above those thresholds.
That creates an unusual connection between the gap years and Medicare years. Income decisions made before 65, including a large Roth conversion or capital gain, can sometimes affect Medicare premiums later.
Retirement itself can qualify as a life-changing event for requesting a new IRMAA determination when income has fallen. Even so, the larger lesson remains useful: retirement tax planning and healthcare planning continue to overlap after Medicare begins.
13. The Three-Year Gap Can Still Be Worth Buying
None of these hard truths means Mark should automatically work until 65. Staying three additional years in a job solely because health insurance feels complicated has a cost too, especially if someone has adequate savings and places high value on time, family, travel, or simply being finished with full-time work.
The correct calculation is broader than comparing three years of premiums against three years of salary. Mark would need to consider lost employer contributions, taxes, Social Security effects, portfolio withdrawals, healthcare premiums, deductibles, ACA assistance, and what those three years of freedom are worth to him.
A household that can fund the bridge without damaging long-term security may reasonably decide the expense is worth paying. Another household only barely covering expenses may discover that 12 or 24 more months of employment dramatically strengthens the plan.
Before someone gives notice, the following timeline can reduce the risk of an expensive coverage mistake.
| Timing | What to Review | Practical Next Step |
|---|---|---|
| 6–12 months before retirement | COBRA, spouse plan, Marketplace, retiree coverage | Price several full-year scenarios |
| Before choosing retirement date | Deductibles and employer coverage termination | Check whether coverage ends immediately or month-end |
| During Marketplace application | Expected household income | Model IRA withdrawals, gains, and conversions |
| Around age 64½ | Medicare and HSA coordination | Review final HSA contribution timing |
| 3 months before 65 | Medicare enrollment | Confirm Parts A/B timing and end overlapping Marketplace coverage correctly |
The strongest early-retirement plan is therefore not the one with the largest investment account. It is the one that has already assigned a realistic funding source to every month between the final paycheck and Medicare.