Your $1.1M at 60: The Monthly Check Math

Sequence of returns risk is the real constraint. A 20% market drop in the first three years of retirement, paired with a 4% withdrawal rate, can hollow out a portfolio that would have survived a 30-year test under average returns. The 3.5% starting rate provides more room. A fixed-income cushion of two or three years of expenses in cash or short-term bonds lets the retiree skip selling equities during a crash.

Taxes change the monthly check in the other direction. Money from a traditional 401(k) or IRA is ordinary income. On $3,200 a month, a single filer using the standard deduction pays near zero federal income tax. State taxes vary. A Roth account delivers the full withdrawal, tax-free.

Someone retiring at 60 can use the portfolio to bridge the gap until Social Security starts at 62, 63, or 67. Once the benefit kicks in, the needed portfolio withdrawal drops. That $3,200 at 60 might fall to $2,000 at 67, giving the balance more time to recover and grow.

Inflation is the layer that does not show up in the first year's calculation. A 3% annual inflation rate means $3,200 today buys about $2,360 worth of goods in 10 years. The portfolio needs to grow enough to cover that loss, which is why the stock allocation matters even in retirement.

The retiree who takes 3.5% at 60, adjusts withdrawals for inflation, and gets average market returns has a strong chance of the portfolio still being positive at 95. The retiree who takes 4% and hits a bad sequence of returns faces a different outcome. The monthly check is real either way. The number that works at 60 is closer to $3,200 than to $3,667 for the person who needs the money to last.