Health Insurance Before 65

The Problem Nobody Talks About Until They Retire Early

You’ve done everything right. You have 25x your expenses. Your 401k is stuffed, your Roth is growing, your taxable brokerage covers three years of living expenses. You could retire tomorrow at 50.

Then someone asks: “What are you doing for health insurance?”

And the whole thing starts to feel a lot less clean.

Health insurance between early retirement and Medicare eligibility at 65 is the most expensive, most confusing, and most underplanned part of FIRE. It’s not a minor line item. Unsubsidized premiums for a couple in their early 50s can run $2,000$2,800 per month, $24,000$33,600 per year, before either of them has seen a doctor. That’s a real number and it changes your math.

But here’s what most FIRE guides miss: once you’re retired, you control your taxable income. And your health insurance premium in early retirement is largely a function of your taxable income. Which means health insurance is, at least partly, a tax planning problem.

Let’s work through the whole thing.

What the ACA Marketplace Actually Is

The Affordable Care Act created state and federal insurance marketplaces where individuals can buy coverage outside of employer plans. If your employer isn’t covering you, because you’re retired, self-employed, or between jobs, this is where you go.

What makes the marketplace relevant to early retirees specifically: premium tax credits. The federal government subsidizes your monthly premium on a sliding scale based on your Modified Adjusted Gross Income (MAGI) relative to the Federal Poverty Level (FPL).

In 2026, the FPL for a household of two is approximately $21,150/year. Subsidies apply to households earning up to 400% of FPL, so up to roughly $84,600 for a couple. Above that, you’re on your own at full price.

The subsidy structure means your actual monthly premium is capped at a percentage of your income, with the government covering the rest. These are the 2026 applicable percentages per IRS Rev. Proc. 2025-25 (post-ARPA expiration, these are meaningfully higher than 2021 to 2025):

The structure is stable: lower MAGI means lower premiums, up to the point where you’re paying very little. Note that these caps are substantially higher than they were in 2021 to 2025, when the ARPA/IRA enhanced subsidies were in effect and lower-income bands paid as little as 0 to 2%.

A couple at 250% FPL ($52,875 in income) might pay around $4,500/year for a Silver plan (roughly 8.4% of income, per the 2026 applicable percentage table). That same couple at 450% FPL pays the full unsubsidized rate, potentially $26,000+/year. Same couple, same plan, $21,500 difference. The only variable is their reported income.

The Early Retiree Advantage: You Control Your Income

This next part is counterintuitive if you’re still in accumulation mode.

When you’re working, your income is mostly W-2 wages. You can nudge it around the edges with 401k contributions and HSA contributions, but the big number is fixed by your salary. You don’t have much leverage.

When you’re retired, your income is whatever you choose to realize. You have:

• Roth account withdrawals: no income, period. Roth distributions don’t hit MAGI.
• Principal from a taxable brokerage: no income. Selling something for what you paid for it generates zero gain.
• Long-term capital gains: income, but often at 0% federal tax rate at moderate MAGI levels.
• Traditional 401k / IRA withdrawals: fully counts as ordinary income.
• Social Security (if you’re taking it): partially counts, depending on MAGI.
• Side income, dividends, interest: all counts.

This means a couple with $2M in a mix of Roth, traditional, and taxable accounts can often engineer their MAGI to land wherever they want within a meaningful range. Want to stay under 300% FPL ($63,450 for a couple in 2026)? You can likely do that while spending considerably more than that number, by drawing from Roth accounts and low-basis taxable positions carefully.

Worked Example: The Sharma-Kellys

Let’s make this concrete.

Setup: Jamie and Taylor, both 52. They retired last year. Total portfolio: $2.4M, roughly $900k in traditional IRA/401k, $800k in taxable brokerage (most of it in low-cost index funds with large embedded gains), $700k in Roth accounts. Annual spending: $72,000.

Goal: Keep MAGI low enough to qualify for meaningful ACA subsidies.

The problem: They need $72,000/year in cash, but they can’t just take it all from the traditional IRA or they’ll blow past the subsidy thresholds.

Their strategy:

At $30,000 MAGI, about 142% of FPL for a couple, they qualify for very substantial subsidies. Their premium contribution is capped in the 133 to 150% band, which runs 3.14 to 4.19% of income; at 142% FPL that’s roughly 3.6%, so approximately $1,080/year for a benchmark Silver plan. The government covers the rest.

This is not a loophole. It’s exactly how the ACA was designed to work. The subsidy exists because people without employer coverage often can’t afford market-rate premiums. Early retirees with substantial assets just happen to also qualify if they manage their realized income.

One caveat: you need enough non-traditional-IRA assets to make this work. If your entire portfolio is in a traditional 401k, you can’t really do this, you’d have to pull taxable income every dollar you spend. Building your Roth balance (via conversions or contributions) during the accumulation phase is part of what makes this strategy viable.

The Subsidy Cliff Is Real, and Expensive

One thing to watch closely: the 400% FPL cliff. This was a hard wall for years, go one dollar over 400% of FPL and you lose the entire subsidy, not just the marginal portion.

The American Rescue Plan temporarily softened this into a slope, and those changes were extended through 2025. They were not renewed. As of January 1, 2026, the enhanced ARPA/IRA subsidies expired, and the hard 400%-of-FPL cliff has returned. This is confirmed, it is not waiting on Congressional action.

If you’re a couple near 400% FPL ($84,600) and the cliff is back, going from $84,500 to $85,500 of MAGI could mean going from a subsidized premium to an unsubsidized one, a sudden $15,000$20,000/year jump. That’s one of the most expensive dollar-for-dollar tax traps in the tax code.

Practical response: don’t plan to live at 395% FPL. Build in a margin. If you’re going to manage MAGI, target 300% or below and stay there comfortably. The difference in subsidy between 300% and 390% is much smaller than the drop from 399% to 401%.

Roth Conversions: The Double-Edged Sword

Roth conversions, moving money from a traditional IRA to a Roth IRA, count as ordinary income in the year you do them. This is great for long-term tax planning (get the money into Roth while your tax rate is low), but it directly raises your MAGI for ACA purposes.

This creates a real tension in early retirement.

A couple with mostly traditional IRA assets has strong incentives to do large Roth conversions in their early retirement years, filling up low tax brackets before required minimum distributions (RMDs) kick in at age 73, and before Social Security potentially bumps their income. But those same conversions could price them out of ACA subsidies.

The math here is case-specific, but the general principle is:

• Conversions that keep you under 200% FPL are usually worth it: subsidies are generous and the Roth benefit is large.
• Conversions that push you past 400% FPL need careful analysis: you might be paying the extra tax AND the full unsubsidized premium in the same year.
• 200 to 300% FPL is where many early retirees land: modest annual conversions that keep them in a middle subsidy band while systematically shifting assets to Roth over the bridge years.

Run the numbers with an actual spreadsheet (or a tax professional) rather than guessing here. The interaction between ACA subsidies, capital gains rates, and Roth conversion brackets has enough moving parts that intuition isn’t reliable.

HSA-Eligible Plans: Still Worth the Complexity

If you enroll in a qualifying High-Deductible Health Plan (HDHP) through the marketplace, you can still contribute to a Health Savings Account (HSA). In 2026 the contribution limits are $4,400 for an individual and $8,750 for a family, with an additional $1,000 catch-up once you hit 55.

HSA contributions reduce your MAGI. For ACA purposes, that’s directly useful, it’s one of the few above-the-line deductions available in retirement. Put $8,750 into an HSA and your MAGI drops by $8,750. For a couple near the 400% FPL cliff, that could be the difference between subsidized and unsubsidized coverage.

The other benefit is the triple tax advantage: contributions are pre-tax, growth is tax-free, and withdrawals for qualified medical expenses are tax-free. After 65, you can pull from the HSA for any purpose (taxed as ordinary income), essentially making it a second traditional IRA. For early retirees with a decade-plus until Medicare, this is valuable money.

The tradeoff: HDHPs have higher deductibles by definition. In 2026, qualifying HDHPs must have deductibles of at least $1,700 for individuals and $3,400 for families. If you’re managing a chronic condition or anticipate significant healthcare use, the premium savings might not offset the out-of-pocket exposure. Run the math on your expected utilization before defaulting to the HDHP.

COBRA: The Short Bridge

If you leave a job, you can continue your employer’s group health plan under COBRA for up to 18 months (36 months in some cases). You pay the full premium, your share plus what the employer was covering, which is often eye-watering. Most employer plans run $600$1,000/month per person; COBRA adds the employer’s portion, pushing a couple to $2,500$4,000/month.

That said, COBRA has legitimate uses:

1. You retired partway through the year and your income will be high: COBRA premiums don’t affect MAGI for ACA purposes, and if your income is high enough to disqualify you from subsidies anyway, COBRA might be comparable to or better than marketplace options.
2. Your employer plan is better: large employer plans often have better networks and lower out-of-pocket maximums than ACA Silver plans.
3. You need a short bridge: if you’re leaving in October and won’t have your ACA plan sorted until January, COBRA keeps you covered through year-end.

COBRA is not a long-term strategy. It’s a bridge of last resort or a short-term convenience play. Don’t plan your retirement on it.

The Unsubsidized Reality Check

If your income is above subsidy thresholds, or if the ACA landscape shifts in ways that reduce subsidies, the unsubsidized numbers are what you’re looking at:

For a couple in their early 50s on a Silver plan in 2026, full-price unsubsidized premiums typically run $1,800$2,400/month depending on location, age, and plan tier. That’s $21,600$28,800/year, before any cost-sharing.

This number has to live in your withdrawal rate calculations. If you’re using a 4% rule on $2M ($80,000/year), and $26,000 of that is health insurance, you have $54,000 left for everything else. The gap between “enough to retire” and “enough to retire comfortably” often comes down to healthcare costs.

Build healthcare into your FIRE number, not as an afterthought. If you’re targeting 25x expenses, make sure those expenses include realistic healthcare costs, not zero.

Putting It Together

The framework for health insurance in early retirement:

1. Know your MAGI levers. Roth withdrawals don’t count. Capital gains do. Traditional IRA distributions do. Understanding what moves the needle lets you actually plan.

2. Target a subsidy band, not a specific income. Aim to stay comfortably under 300% FPL with meaningful margin for unexpected income events.

3. Coordinate Roth conversions with healthcare costs. A big conversion year might be worth it; a big conversion year that also blows your ACA subsidies needs careful math first.

4. Use an HSA if you can tolerate the deductible. The MAGI reduction and the long-term tax benefit are both real.

5. Build the real numbers into your retirement projections. Use your state’s healthcare.gov marketplace to look up actual plan costs in your zip code, at your expected MAGI. Do this now, not a week before you hand in your badge.

Medicare at 65 simplifies all of this considerably. The bridge from early retirement to 65 is the hard part. But if you’ve built a diversified account structure, Roth, traditional, and taxable, you have more control over this than you might think.

Your 2 AM self doing FIRE calculations on a Tuesday should run the healthcare numbers too. They’re not as scary as they look once you see the subsidy math.