Published on: 2026-09-07
Updated on: 2026-09-07
Kevin O’Leary’s retirement savings rule says $500,000 can be enough to retire on, as long as you live only on the income it produces and never spend the principal. At a 5% return, that comes to roughly $25,000 a year, or $2,083 a month.
The figure sits well below the seven-figure targets common in retirement planning, which helps explain why it keeps resurfacing. It also arrives at a point when yields near 5% are genuinely available in US government bonds. The numbers work, but whether the assumptions behind them do is the harder question.
The rule: Hold $500,000, earn about 5%, spend the income and leave the principal intact.
The payout: Roughly $25,000 a year, almost identical to the average retired-worker Social Security benefit.
The comparison: Morningstar’s base-case withdrawal framework puts the same balance nearer $19,500 initially.
The market today: The 30-year Treasury recently yielded above 5.2%, putting O’Leary’s 5% assumption within reach.
The catch: A fixed nominal income loses purchasing power as prices rise.
The path there: O’Leary has emphasised reaching $100,000 early and consistently saving roughly 15% to 20% of income.
The rule is a preservation strategy rather than a drawdown strategy. O’Leary has argued that someone with about $500,000 invested sensibly could live relatively comfortably without earning anything else, provided the capital stays intact and only the income is spent.
He has pointed to returns of roughly 5% from lower-risk fixed income and higher long-run returns from portfolios carrying equities, while warning against speculative bets with retirement money.
The discipline is the rule. Spend the income, preserve the capital, and the portfolio can theoretically continue funding retirement indefinitely. It operates closer to an endowment model than the gradual asset drawdown used in many retirement plans.
The calculation behind the headline number is short:
Portfolio: $500,000
Assumed return: 5% a year
Annual income: $25,000 before tax
Monthly income: roughly $2,083
That explains where O’Leary’s figure comes from, but it does not answer the same question conventional retirement planning asks. Run the same balance through two standard withdrawal frameworks and the result comes out lower:
4% guideline: $20,000 in the first year
Morningstar 2026 base case at 3.9%: $19,500 in the first year
That base case assumes inflation-adjusted spending across a 30-year retirement and targets a 90% probability that the portfolio still has money remaining at the end. The gap between $25,000 and $19,500 is therefore not simply a disagreement over expected returns. The two figures measure different things.
A yield tells you what an investment is producing relative to its price. If a $500,000 portfolio is yielding 5%, the income implied by that yield is about $25,000 a year.
A safe withdrawal rate asks a more demanding question: how much can be withdrawn from the portfolio while still accounting for weak markets, inflation, the order in which returns arrive and the possibility of living longer than expected?
O’Leary’s version largely avoids depletion risk because the principal is not supposed to be spent. If the $500,000 remains intact, the retiree is not gradually drawing the account toward zero.
The accumulation half of the framework receives less attention than the $500,000 headline, but it may be more useful for someone still working.
O’Leary has promoted $100,000 saved by roughly the early thirties as an important milestone toward reaching at least $500,000 later in life. Across different versions of his savings advice, he has also advocated consistently directing roughly 15% to 20% of income toward saving and investing.
Compounding gives the early milestone its force, which is why starting to invest young does more of the work than the contribution rate alone:
Age 33: $100,000 invested
Return assumption: 7% a year
Late fifties: roughly $500,000, with no further contributions added
Continued saving brings the target forward and raises the eventual balance. Starting a decade later changes the calculation sharply because fewer years remain for returns to compound.
For much of the decade before interest rates rose, one weakness in the rule was the 5% assumption. Generating that level of income from high-grade fixed income often required more credit or duration risk.
That constraint has eased considerably. On 4 September 2026, the US 10-year Treasury par yield was 4.78%, while the 30-year stood at 5.24%. A retiree can therefore obtain a yield close to O’Leary’s target from long-dated US government securities without depending entirely on equities or lower-quality corporate debt.
The trade-off is inflation. Fixed nominal payments do not automatically rise with living costs. If inflation averages 2.8%, $25,000 received twenty years from now would carry purchasing power equivalent to only about $14,400 today.
Reaching a portfolio yield near 5% involves choices that the headline figure does not show.
| Asset | Indicative Yield | Income on $500,000 | Main Trade-Off |
|---|---|---|---|
| 30-year Treasury | 5.24% | About $26,200 | Long duration and fixed nominal payments |
| 10-year Treasury | 4.78% | About $23,900 | Reinvestment risk at maturity |
| Investment-grade corporates | Around 5.5% | About $27,500 | Credit and downgrade risk |
| Dividend equity funds | Varies by fund | Varies | Distributions and capital values fluctuate |
The figures illustrate the income implied by prevailing yields rather than guaranteed annual cash distributions. Bond yield to maturity is not necessarily identical to the cash coupon received each year when a security is bought above or below par.
Each row also carries a different risk profile, and the main types of bonds behave differently once rates move. A bond ladder can reduce some reinvestment risk by spreading maturities across different years. Inflation-linked bonds can address purchasing-power erosion, while dividend-paying equity funds introduce growth potential alongside greater volatility.
A portfolio earning an average of 8% over several decades does not automatically support an 8% annual retirement withdrawal.
The problem is the order in which returns arrive. A steep market decline early in retirement can force withdrawals from a smaller portfolio, leaving less capital available to participate in the recovery. This is sequence-of-returns risk.
Morningstar’s withdrawal-rate research shows the effect clearly. Sustainable starting rates tend to peak around portfolios holding roughly 30% to 50% in equities. Moving substantially further into stocks can reduce the sustainable starting rate, because additional volatility becomes more damaging once withdrawals begin.
O’Leary’s standalone $25,000 figure looks different once Social Security enters the calculation.
The average retired-worker Social Security benefit was $2,085.98 per month in July 2026, according to the Social Security Administration. That works out to just over $25,000 annually, almost exactly what a $500,000 portfolio would produce at 5%. For someone receiving the average retired-worker benefit, combining the two produces roughly $50,000 in gross annual income.
Viewed this way, $500,000 functions less like an entire retirement plan and more like a second income stream beside Social Security. Without Social Security, a pension or another source of guaranteed income, the portfolio has to carry considerably more of the burden itself.
Tax is the first omission. Interest earned in taxable accounts can be taxed as ordinary income, while Social Security benefits can also become partly taxable depending on combined income. The amount available to spend can therefore sit below the headline $25,000.
Healthcare is another thing to consider. Medical and long-term care expenses can become larger later in retirement, when inflation has already reduced the purchasing power of fixed nominal income. Longevity extends both risks as retirement lasting 25 or 30 years exposes the same income stream to decades of price increases.
There is also a trade-off in preserving principal too aggressively. Someone who finishes retirement with the entire $500,000 untouched may have followed the rule perfectly while spending less during life than their finances could have supported.
The framework is most plausible for someone with low fixed expenses, little or no housing debt, and Social Security, a pension or another dependable income source covering part of essential spending.
It is less suitable for someone retiring with substantial debt, supporting dependants, or facing unusually high housing and healthcare costs. Early retirement makes the calculation harder still, because the portfolio must last longer and guaranteed benefits may remain years away.
The most practical interpretation is to treat $500,000 as an income base rather than a universal retirement finish line, funded by a mix of income-producing assets rather than a single holding.
The preservation principle remains useful, but an absolute ban on spending principal can be unnecessarily restrictive. Flexible withdrawal strategies allow spending to rise after strong markets and fall after weak ones.
Morningstar’s research finds that these approaches can support meaningfully higher starting withdrawal rates than fixed inflation-adjusted spending, at the cost of less predictable annual income.
Social Security timing also changes the equation. For people born in 1943 or later, delaying benefits beyond full retirement age earns delayed retirement credits of 8% a year until age 70. Higher guaranteed lifetime income can reduce how much pressure falls on the investment portfolio.
Kevin O’Leary’s $500,000 retirement target works best as a floor rather than a universal answer. Combined with Social Security, low fixed expenses and disciplined spending, it can support a modest retirement. Standing alone, it leaves considerably less room for inflation, taxes, healthcare costs and unexpected spending.
The more durable part of O’Leary’s framework is the behaviour required to reach the number. Saving 15% to 20% of income early and allowing decades of compounding to work remains useful whether the eventual retirement target is $500,000 or several times that amount.
