Sixty is the retirement age a lot of people have in their heads — early enough to enjoy it, late enough to have built something real. It sits at an interesting inflection point: past the most severe early retirement obstacles but still five years short of Medicare and seven short of full Social Security. The planning challenges are real but more manageable than at 55 — if you are weighing the two ages, see what retiring at 55 actually requires for comparison.

Here is what retiring at 60 actually requires and where the plan most commonly breaks down.

The Portfolio Math at 60

A retirement at 60 funds roughly 30 to 35 years — longer than the 30-year horizon the 4% rule was designed around. The research supporting 4% was based on historical 30-year periods, so for a 35-year retirement at 60, a slightly more conservative 3.5% withdrawal rate is a reasonable adjustment.

At 3.5%, the portfolio required to cover $60,000 per year in retirement spending is $1,714,000. For $80,000 per year it is $2,286,000. For $100,000 it is $2,857,000.

These figures do not account for Social Security, which will eventually offset a portion of portfolio withdrawals. A realistic plan models two phases: the pre-Social Security phase from 60 to whenever you claim, where the portfolio covers everything, and the post-Social Security phase where it covers only the gap. If you plan to claim at 67 and expect $2,000 per month in benefits, the portfolio only needs to fund $80,000 minus $24,000 in Social Security — $56,000 per year — from 67 onward. That reduces the required portfolio at 60 meaningfully once the Social Security offset is factored in.

Model retirement at 60 in two phases. From 60 to your Social Security claiming age, the portfolio covers everything. After that, it covers only the gap. The required portfolio at 60 is lower than the raw 25x calculation suggests once Social Security is included in the projection.

Account Access at 60

Retiring at 60 leaves a shorter account access gap than retiring at 55 — just 18 months until 59½ when retirement accounts open penalty-free. For most people, bridging 18 months with a taxable brokerage account or Roth contribution withdrawals is straightforward compared to the four and a half year gap at 55.

The super catch-up contribution window — ages 60 to 63 — is also available starting at 60. In 2026, the super catch-up allows an additional $11,250 per year in 401k contributions on top of the standard limit, for a total of $35,750. If you are still working at 60 and plan to retire at 60 or 61, maximizing the super catch-up in your final working years is one of the highest-leverage moves available. Each $35,750 contributed at 60 invested at 7% grows to roughly $68,000 by 70 — a meaningful addition to the bridge period portfolio.

Health Insurance: Five Years Until Medicare

Retiring at 60 means five years on the individual health insurance market before Medicare at 65. This is shorter than the ten-year gap at 55 but still a significant expense. At $700 to $1,200 per month for an individual, five years of premiums runs $42,000 to $72,000 — more for a couple.

ACA subsidies can reduce this substantially for early retirees whose taxable income falls within the subsidy range. Managing retirement income to stay within the subsidy window — drawing from Roth accounts or realizing long-term capital gains at favorable rates rather than large traditional account withdrawals — can cut health insurance costs significantly during the pre-Medicare years.

The five-year gap is also where part-time work has outsized value. A part-time position with employer health coverage eliminates the largest single variable expense in early retirement, often for less than full-time income. Many 60-year-olds find that working 20 hours a week at something low-stress covers both health insurance and a portion of living expenses, reducing portfolio withdrawals to near zero during the coverage gap years.

Social Security Claiming Strategy From 60

Retiring at 60 and claiming Social Security at 62 — the earliest possible age — gives you a two-year gap with no Social Security income, then a permanently reduced benefit. Claiming at 62 reduces your benefit by roughly 25% to 30% compared to your full retirement age benefit, and that reduction is permanent for the rest of your life.

For someone retiring at 60 with a portfolio large enough to cover two to seven years of full expenses, the math almost always favors delaying Social Security beyond 62. Every year of delay between 62 and 70 increases the monthly benefit by roughly 6% to 8%. Waiting from 62 to 67 increases the benefit by approximately 40%. Waiting to 70 increases it by roughly 75% to 80% compared to claiming at 62. For a full breakdown of what two extra years of working does to your number, see how much delaying retirement by 2 years actually changes your number.

The breakeven analysis — at what age does delaying start paying off — typically falls around 80 to 82. If you expect to live past that age, delaying Social Security is almost always the better financial decision. For a 60-year-old in good health, that is a reasonable expectation.

The Sequence of Returns Risk at 60

Retiring into a bad market is more dangerous at 60 than at 65, simply because the portfolio needs to last longer. A 20% market decline in the first two years of retirement — when the portfolio has not yet benefited from years of favorable returns — can permanently impair a retirement plan by forcing withdrawals at depressed prices that lock in losses.

At 60, a 30-year retirement means a bad sequence of returns in the early years has decades to compound negatively. The standard mitigations apply: holding one to three years of expenses in cash or short-term bonds so you are not forced to sell equities during a downturn, maintaining a diversified portfolio rather than overconcentrating in any sector, and being willing to reduce discretionary spending during a market downturn if necessary.

Part-time income during the first five years of retirement is also a powerful sequence-of-returns hedge. If you can cover 30% to 50% of expenses from earned income during the early years, the portfolio withdrawal rate drops significantly during its most vulnerable period. The portfolio has more time to recover from any early losses before full withdrawals are required. For a detailed look at how to model this, see how part-time income changes your retirement number.

What a Realistic 60-Retirement Plan Looks Like

For someone spending $75,000 per year who expects $22,000 per year in Social Security starting at 67, the gap the portfolio needs to cover is $53,000 per year from 67 onward, and $75,000 per year from 60 to 67.

At 3.5% on the long-run $53,000 gap, the required portfolio is roughly $1,514,000. But the first seven years of higher withdrawals require additional buffer — roughly $140,000 extra to cover the pre-Social Security premium. A realistic total portfolio target at 60 for this scenario is approximately $1,600,000 to $1,700,000, which is meaningfully lower than the raw $2,143,000 the 3.5% rule would suggest on $75,000 without accounting for Social Security.

That is a more achievable number for a broad range of people with 30 to 35 year careers and reasonable savings rates — especially those in the last five years before 60 who can take full advantage of catch-up and super catch-up contributions. For a detailed look at where your balance should be right now, see how much you should have saved at 60.

Running Your Specific Numbers

The figures above are illustrative. Your actual number depends on your current balance, your contribution rate over the remaining years before 60, your expected Social Security benefit, your planned expenses, and whether you plan to work part-time during the early retirement years.

At NumberToRetire.com, set your retire age to 60 and enter your current balances and contribution rate. The projection shows your balance at 60 and the monthly income it supports. Add your expected Social Security as an additional income source with a start age of 62, 67, or 70 depending on your claiming strategy. The results panel shows the combined monthly income — portfolio plus Social Security — so you can see whether the total covers your expected expenses and by how much.