That $1.2 Million 401(k) at 60 Only Buys $38,000 a Year Once You Bridge to Medicare

You retired at 60 with $1.2 million in a 401(k) and a plan to wait on Social Security. You’re feeling confident about your newfound freedom. But have you really done the math? Until Medicare kicks in at 65, you are paying for your own health insurance, drawing entirely from taxable retirement money, and absorbing every market drop with no paycheck to soften it. Realistically, that balance supports about $38,000 a year of real spending, roughly $3,200 a month, during the bridge years.

Why the Headline Balance Is Deceiving

Three forces compress spendable income before 65. First, every dollar out of a traditional 401(k) is ordinary income. Second, your Affordable Care Act premium tax credit phases out as that income rises, so a larger withdrawal can cost you more in lost subsidies than it delivers in cash. Third, sequence-of-returns risk is at its worst right now: a bad market in years one through five does permanent damage that a 70-year-old retiree would never feel as sharply.

For context, the average U.S. household spent $78,535 in 2024. A $38,000 budget may be workable for a single person with a paid-off house. But for most people, it’s a tight budget that has to absorb inflation.

The most consequential variable between 60 and 65 is your modified adjusted gross income. It controls your ACA premium subsidy, your eventual Medicare IRMAA surcharges, and how much room you have for cheap Roth conversions.

Here is the math. The 2026 standard deduction for a single filer is $16,100. The 12% bracket runs up to $50,400 of taxable income, and the 22% bracket starts there. If you pull $50,000 from the 401(k), most of it falls in the 12% bracket, your taxable income lands near $34,000, and your ACA subsidy stays intact. Push withdrawals to $80,000 to fund a richer lifestyle and you not only trip into 22%, you risk losing thousands in premium tax credits. The marginal cost of that extra spending can exceed 40 cents on the dollar.

Once Medicare arrives at 65, the rules shift again. The 2026 standard Part B premium is about $203 a month with a $283 annual deductible, and IRMAA surcharges kick in above $109,000 of modified AGI for single filers, taking the premium to about $284 or higher. Income decisions you make at 62 affect IRMAA at 65 through the two-year lookback.

A Strategy to Consider

Consider engineering artificially low-income years on purpose. That means:

1. Spend from any taxable brokerage or cash first, where only the gains are taxed and at long-term capital gains rates. This keeps reported MAGI low and preserves ACA subsidies. If you have a Roth, tap principal there as needed; qualified withdrawals do not hit MAGI at all.
2. Use the Rule of 55 if it applies. If you separated from your employer in or after the year you turned 55, you can pull from that specific 401(k) without the 10% early-withdrawal penalty. That removes one of the main reasons people delay tapping pre-tax money.
3. Run partial Roth conversions in the cheapest years. Convert just enough 401(k) money to fill the 12% bracket without blowing past the ACA subsidy cliff. Five years of moderate conversions can shrink future required minimum distributions and reduce the IRMAA bill that arrives at 65.
4. Delay Social Security toward 70. Each year you wait past full retirement age boosts the benefit by about 8%. Claiming at 62 cuts it by up to 30%. With a roughly 3% COLA for 2026, that larger inflation-adjusted base has great value.

Plug in your own number above. A 3% to 4% withdrawal from $1.2 million is the realistic ceiling, and the bridge years should sit at the lower end because you have no Social Security income absorbing shocks.

Build a five-year cash-flow map that holds projected MAGI below the ACA subsidy cliff every single year. Then layer Roth conversions on top, sized to fill the 12% bracket and no more. Many retirees can benefit from hiring a financial advisor or tax expert to manage all the details. Early retirement is great, but requires some thoughtful planning.

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