What $4 million at 58 can pay, and the odds it lasts to 95
Retiring at 58 and planning to 95 is 37 years. Each row is a first-year withdrawal, raised with inflation after that. The odds are the share of 1,000 simulated markets in which it lasts the whole 37 years; the last column is a steady 5% return with 2% raises, which never has a bad year.
| Withdrawal | A year | A month | Trinity-style odds | Cautious odds | Steady 5% |
|---|---|---|---|---|---|
| 2.0% | $80,000 | $6,667 | 99% | 87% | 60+ years |
| 2.5% | $100,000 | $8,333 | 93% | 78% | 60+ years |
| 3.0% | $120,000 | $10,000 | 86% | 65% | 60+ years |
| 3.5% | $140,000 | $11,667 | 75% | 51% | 59 years |
| 4.0% | $160,000 | $13,333 | 62% | 40% | 44 years |
| 4.5% | $180,000 | $15,000 | 47% | 30% | 35 years |
| 5.0% | $200,000 | $16,667 | 36% | 22% | 30 years |
The 9-in-10 figure is $108,800 on Trinity-style returns and $72,000 on cautious ones. The 4% rule, built on 30-year retirements, would start at $160,000; a 37-year retirement needs a lower rate for the same odds.
Retiring with $4 million at other ages
The later you stop, the fewer years the money has to cover, so the same $4 million supports more each year.
| Retire at | Years to 95 | A month | A year, Trinity-style | A year, cautious |
|---|---|---|---|---|
| 40 with $4 million | 55 | $7,000 | $84,000 | $48,400 |
| 45 with $4 million | 50 | $7,400 | $88,800 | $52,800 |
| 50 with $4 million | 45 | $7,930 | $95,200 | $58,400 |
| 55 with $4 million | 40 | $8,530 | $102,400 | $66,400 |
| 58 | 37 | $9,070 | $108,800 | $72,000 |
| 60 with $4 million | 35 | $9,430 | $113,200 | $76,000 |
| 62 with $4 million | 33 | $9,930 | $119,200 | $80,800 |
| 65 with $4 million | 30 | $10,800 | $129,600 | $91,600 |
| 67 with $4 million | 28 | $11,400 | $136,800 | $99,200 |
| 70 with $4 million | 25 | $12,600 | $151,200 | $112,400 |
Retiring at 58 with other balances
| Balance | A month | A year |
|---|---|---|
| $250,000 at 58 | $570 | $6,800 |
| $300,000 at 58 | $680 | $8,200 |
| $400,000 at 58 | $910 | $10,900 |
| $500,000 at 58 | $1,130 | $13,600 |
| $600,000 at 58 | $1,360 | $16,300 |
| $750,000 at 58 | $1,700 | $20,400 |
| $800,000 at 58 | $1,820 | $21,800 |
| $1 million at 58 | $2,270 | $27,200 |
| $1.5 million at 58 | $3,400 | $40,800 |
| $2 million at 58 | $4,530 | $54,400 |
| $2.5 million at 58 | $5,670 | $68,000 |
| $3 million at 58 | $6,800 | $81,600 |
| $4 million | $9,070 | $108,800 |
| $5 million at 58 | $11,330 | $136,000 |
| $6 million at 58 | $13,600 | $163,200 |
| $8 million at 58 | $18,130 | $217,600 |
| $10 million at 58 | $22,670 | $272,000 |
Social Security on top of $9,070 a month
The figures above are the portfolio alone. Social Security adds a benefit for life once you claim; for a steady $75,000 career, in today’s dollars:
| Claim at | Benefit a month | Portfolio a month | Together | Years on the portfolio alone |
|---|---|---|---|---|
| 62 | $1,885 | $9,070 | $10,955 | 4 |
| 67 | $2,694 | $9,070 | $11,764 | 9 |
| 70 | $3,340 | $9,070 | $12,410 | 12 |
Your own estimate is on Social Security if you make $75,000 and the other salary pages; the breakeven between claiming ages is on the breakeven calculator.
Getting to the money before 59½
Withdrawals from a 401(k) or IRA before 59½ usually carry a 10% additional tax on top of income tax. Ways around it at 58:
- The Rule of 55: the 401(k) or 403(b) of the employer you leave in or after the year you turn 55 pays out without the 10%. IRAs do not qualify.
- A 72(t) series: equal yearly payments from an IRA. On $4 million at 58, the amortization method pays about $280,683 a year ($23,390 a month), using a life expectancy of 28.9 years and the 5.54% maximum rate for a series starting in November 2026. It must run 5 years; changing it early brings back the 10% on every payment.
- A Roth conversion ladder: amounts converted to a Roth IRA can be withdrawn without the 10% after five years.
- Money in a taxable brokerage account, and your own Roth IRA contributions, can be withdrawn at any age.
Health cover from 58 to 65
Medicare starts at 65, so retiring at 58 leaves 7 years to cover. COBRA keeps an employer plan for up to 18 months at full cost; after that most people buy a marketplace plan, where the premium tax credit depends on the income you report. Traditional 401(k) and IRA withdrawals count as income; Roth withdrawals and cash already taxed mostly do not. See health insurance before Medicare and the ACA subsidy calculator.
Tax on $108,800 a year of withdrawals
From a traditional 401(k) or IRA, every dollar withdrawn is ordinary income. This is the federal tax a $108,800 withdrawal adds at 65, with Social Security alongside, on 2026 rules (estimates):
| Household | Federal tax | Share of the withdrawal |
|---|---|---|
| Single, $24,000 of Social Security | $18,590 | 17% |
| Married, $42,000 of Social Security | $11,144 | 10% |
The calculator, set to $4 million at 58
Set to $108,800 a year from 58 for 37 years. Change the spending, add a pension or Social Security, or try your own return.
Taking $108,800 a year ($9,067 a month) from $4,000,000 at a steady 5.0% return, the portfolio is still standing after 100 years. To make it last exactly 37 years, you could start at $173,723 a year.
- How long $4 million lasts at every withdrawal.
- Is $4 million enough to retire?
- Can I retire? Every age and balance
How it is worked out
The headline figure is the largest first-year withdrawal, raised with inflation every year, that still leaves money at 95 in 9 of 10 of 1,000 simulated sequences of yearly returns. Trinity-style returns average 7% with 12% volatility and 3% inflation, close to the stock and bond mix in the Trinity study; the cautious set averages 5% with 15% volatility and 2% inflation. The same 1,000 sequences are used for every age and balance, so the figures only ever fall as the horizon gets longer. Taxes and fees come out of the withdrawal. Social Security uses SSA’s 2026 formula for a steady career; the 72(t) figure uses the IRS Single Life Table and the amortization method. More on the methodology page.