You have the number. You have had it for a while now. And still you lie awake, not over the money, but over the leap. Walking away twenty years early, you wonder whether it is brave or reckless, and whether anyone can honestly tell you which. You run the quiet arithmetic on a decade of buying your own health insurance before Medicare, and on what one serious diagnosis would do to all of it. You think about the Monday mornings, and what fills them once the work that gave them shape is gone.
If you have reached fifty-five with five million dollars, this is usually where the fear actually lives. Not in the size of the pile. In whether you can leave this early without spending the next ten years afraid.
Five million is a serious amount of money, and it has become one of those numbers, the one that sounds like the safe answer, the one that finally turns retiring at fifty-five into a yes. But the truth is gentler and harder at once. The same five million can carry one couple comfortably through a forty-year retirement and leave another couple anxious by seventy. The number you arrive at is almost always larger than the math strictly requires. What decides it is not the size of the pile. It is how long the money has to last, how much comes out each year, and how many years pass before any other income arrives to share the load.
Retiring at fifty-five is the part that makes this hard. Not the five million.
A bigger number, but a much longer job
Start with what the big number hides. Retiring at fifty-five does not mean a few extra years off. It can mean a retirement of forty years or more, money that has to keep working into your nineties, through a life you cannot fully picture from here.
That length changes the math. The familiar "4% rule" was built on retirements of about thirty years.4 Stretch the same plan to forty or forty-five years and 4% is no longer a safe place to start. There is more room for a bad decade, for inflation to compound, and for one expensive surprise too many. The research behind the rule points to a lower starting rate for a retirement this long, often nearer 3% to 3.5%.4
On five million dollars, that range is the difference between very different lives.
At 3% the portfolio funds $150,000 in the first year. At 5%, $250,000. Same five million. The household near the bottom of that range has decades of room to ride out a bad market and sleep through it. The household at the top, across forty years, is quietly running a race it may not win, and may not feel itself losing until late. These are illustrations, not predictions. Your own result depends on your spending, your taxes, and the markets you actually meet.
Why fifty-five is harder than sixty-five

Leaving at fifty-five carries three costs that waiting does not, and each one is a piece of that decade you are doing the arithmetic on.
The first is health insurance, the one that wakes you up. Medicare does not begin until sixty-five.1 Retire at fifty-five and you are buying your own coverage for about ten years, usually through the Affordable Care Act marketplace.6 It is often the most expensive insurance you will ever pay for, and it lands right when the paychecks stop. Ten years of it is a real line in the budget, not a footnote, and it is the cost standing between you and the diagnosis you are quietly afraid of.
The price of that coverage now depends, sharply, on the income you show. The premium tax credit, the marketplace subsidy that holds the cost down, ends entirely once household income crosses 400% of the federal poverty line, and for a two-person household that line sits at $84,600 for 2026 coverage.11 The expanded credits that ignored the line expired at the end of 2025, so the old cliff is back: one dollar over it and the entire credit is gone.11 This is why the shape of your savings matters as much as the size. A couple spending $120,000 a year out of a taxable account may count far less than that as income, because much of every withdrawal is their own savings coming back, money already taxed. The same spending pulled from a traditional IRA counts in full, and pushes straight toward the cliff. Which account you spend from, in these years, is the difference between coverage you can afford and coverage you cannot.
The second is access to your own money. A large share of most five-million-dollar balances sits in retirement accounts, and that money is partly locked. Withdrawals before fifty-nine and a half generally carry a 10% penalty on top of regular income tax.2 There are exceptions, and they are narrower than people expect. The rule of 55 lets you draw from your employer's plan without the penalty if you leave that employer in or after the year you turn fifty-five, but it covers only that one plan. It does not cover your IRAs, and the day you roll that 401(k) into an IRA, the exception is gone with it.2 A separate rule, substantially equal periodic payments under section 72(t), reaches IRAs too, but it locks you into a rigid schedule that must run at least five years or until fifty-nine and a half, whichever comes later.2 The plain version is this: from fifty-five to fifty-nine and a half, you usually live on taxable accounts and Roth contributions, not on the bulk of your savings. So the money you can actually reach in those first years is the money that has to carry you, and at this age, the order you draw from your accounts is not a detail. It is the plan.
The third is Social Security. You cannot claim it until sixty-two, and waiting until seventy produces the largest benefit, about 124% of the full amount for someone whose full retirement age is sixty-seven.3 At fifty-five, that means the portfolio carries the whole load alone for years, often more than a decade, before any guaranteed income arrives to stand beside it.
The first ten years, and a rule that protects them
There is a quieter risk hiding in those early years, and it is the one that turns the bad-luck fear into something you can actually do something about. Planners call it sequence-of-returns risk, and it is the reason the order of returns matters more than the average. If the market falls hard in the first decade of retirement, while you are selling investments to live, the damage lasts in a way the same drop later would not. Selling into a down market turns a paper loss into a permanent one, and those shares are gone for good. The identical average return, arriving in a worse order, can separate a plan that holds from one that fails. Retiring at fifty-five widens this window, because you have more early years exposed and no Social Security yet to lighten the load.
Two habits protect against it, and both of them exist to keep a frightening market from forcing your hand. The first is keeping a few years of spending in cash and short-term, high-quality bonds, so a bad market never makes you sell stocks at the bottom to cover the grocery bill. That cushion is what lets you wait out the storm instead of selling into it. The second is spending by a rule rather than a fixed number. You can set simple guardrails: if a long slump pushes your withdrawal rate too high, you trim spending for a year or two; if markets run well, you give yourself a modest raise. Agreeing in advance to small, timely adjustments is what lets a plan start a little higher and still hold up over forty years. The hard part is not the rule. It is following it in the middle of a market that has you scared, which is exactly the moment it is there to protect you from.
The fifteen-year tax window
The stretch from fifty-five to seventy is the quietest tax-planning window most people will ever get, and it is where a fair amount of that lying-awake can be put to rest, one year at a time. You are not yet drawing Social Security, and required minimum distributions, the forced withdrawals from traditional retirement accounts, do not begin until seventy-three, rising to seventy-five for younger savers.5 For a while, you have real control over how much income you show, and income is the thing that quietly sets your costs at both ends of this decade.
That control is worth using, and it rewards precision. In a low-income year you can move some traditional savings into a Roth account (a Roth conversion), paying the tax now, in cash, while your rate is low, on the bet that your rate will be higher later. You are choosing to hand the government a known, smaller tax bill today instead of an unknown, larger one when the forced withdrawals arrive, which is one less thing for your older self to dread. In 2026 a couple can fill the 12% bracket, which runs to $100,800 of taxable income, and pay just 12% on the amount converted now, instead of the higher rates required distributions can force later.12 The same low-income year can hand you a second break: a couple can sell investments that have grown in value and owe nothing on the profit, as long as taxable income stays under about $98,900. That break is the 0% rate on long-held gains.12 And the same quiet years are where you build the bridge of taxable and Roth money that carries you to fifty-nine and a half, the bridge that decides whether the locked accounts ever become a problem. These are decisions to map out with your tax advisor, one year at a time, because each move adds income in the year you make it, and that income decides your costs on both ends: the marketplace credit you can lose now, and the higher Medicare premiums a high-income year can trigger later. The stretch is its own subject, and we wrote about it in the retirement tax window.
The slow risks: inflation and longevity
Over a retirement this long, the slow risks do the real work, and they are the ones you stop noticing precisely because they move slowly. At 3% inflation, prices roughly double in about 24 years. A forty-year retirement can watch the cost of the life you want more than double along the way. The five million that feels enormous at fifty-five still has to buy the same groceries, the same travel, the same care, at eighty-five.
Longevity sits underneath all of it. The longer you live, the more time every other risk has to matter, which is the strange bargain of a long life well funded.
Planning to retire at fifty-five is, in large part, planning to still be comfortable at ninety.
When five million is genuinely not enough at fifty-five
None of this means the number never matters. Five million may fall short at fifty-five when essential spending is high relative to a forty-year horizon, when there is little room to cut back in a bad year, when a long-term-care need arrives early, or when nearly all of the money is locked in traditional retirement accounts with no taxable or Roth bridge to reach fifty-nine and a half. Supporting adult children or aging parents can tip it as well, and that is a quiet pressure many people at this stage carry without saying so.
In those cases the levers are the ones you would expect. Spend a little less. Work a few more years, even part-time, which shortens both the retirement and the health-insurance gap at once. Build the bridge accounts before you leave, not after. What matters most is that you can usually see the strain coming, and adjust, long before it becomes a crisis. That early warning is itself a kind of safety, and it is worth more than another zero on the balance.
Common questions
Can I take money from my retirement accounts at fifty-five without a penalty? Usually not without planning. Withdrawals before fifty-nine and a half generally carry a 10% penalty, but there are exceptions. The rule of 55 lets you draw penalty-free from your employer's plan if you leave that employer in or after the year you turn fifty-five, though it does not extend to IRAs, and rolling the money into an IRA gives the exception up. A separate rule allows substantially equal periodic payments from an IRA earlier, on a fixed schedule that runs for years. Many people bridge the gap with taxable accounts and Roth contributions instead. The right path depends on how your accounts are built, so it is worth mapping with your tax advisor.2
How much can I safely spend from five million at fifty-five? There is no single number. Because a retirement that begins at fifty-five can run forty years or more, the research points to a lower starting rate than the classic thirty-year 4%, often nearer 3% to 3.5%, with the flexibility to adjust as markets move. On five million, that is roughly $150,000 to $175,000 in the first year.4
What do people do for health insurance before Medicare? Medicare does not begin until sixty-five, so retiring at fifty-five usually means about ten years of your own coverage, most often through the Affordable Care Act marketplace. It tends to be expensive, and since the expanded credits expired at the end of 2025, the premium tax credit for 2026 coverage ends at 400% of the federal poverty line, $84,600 for a two-person household. The income you show in those years is worth planning deliberately.1611
Should I wait to claim Social Security? You can claim as early as sixty-two at a permanently reduced amount, while waiting until seventy produces the largest benefit, about 124% of the full amount for a full retirement age of sixty-seven, along with a larger benefit for a surviving spouse. Whether waiting makes sense depends on your health, your other income, and your spouse.3
What "enough" really means
"Enough" was never the number that makes you feel safe. It is the relationship between what you spend, how long you need it to last, and when other income finally arrives to help carry it. Five million is plenty for many people retiring at fifty-five, and not quite enough for others, and the difference is mostly the ten years after you leave, not the balance on the day you do.
The people who retire at fifty-five and never look back are rarely the ones with the most money. They are the ones who made peace with the leap before they took it, and arranged the early years so the fear had nothing left to feed on.
Where we fit in. We integrate tax considerations into your investment strategy and collaborate with estate attorneys and CPAs to ensure your plan is coordinated. We are not a law firm or accounting firm, so we do not provide legal or tax advice. Everything in this material is for educational purposes, based on primary sources. Before taking any action, please consult the appropriate professionals to apply these ideas to your situation.
If you would like to think through what your own number really depends on, we are glad to talk it through. You can find a time on our schedule page whenever you are ready.



