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How Long Will $500,000 Last in Retirement?

By the Money Years editors · October 28, 2026

Half a million dollars is a common retirement balance, and a common worry: is it enough to last? The answer comes down to how much you take out each year and what the money earns while it sits invested. At a modest withdrawal it can last the rest of your life. At a high one it can be gone in a decade. This guide lays out the numbers so you can see where your plans fall.

The quick answer

If you withdraw $20,000 a year and raise it with inflation, $500,000 is likely to last for life on a balanced portfolio. That is the 4% rule in action. At $30,000 a year it lasts roughly 23 to 35 years depending on returns, and at $40,000 a year roughly 16 to 19 years.

The table below shows how long $500,000 lasts at different yearly withdrawals, with returns measured after inflation so the withdrawals keep their buying power.

Yearly withdrawal 0% real return 3% real return 4% real return 5% real return
$20,000 25 years about 46 years lasts indefinitely lasts indefinitely
$25,000 20 years about 30 years about 39 years about 78 years
$30,000 about 17 years about 23 years about 27 years about 35 years
$40,000 about 13 years about 16 years about 17 years about 19 years
$50,000 10 years about 12 years about 13 years about 14 years

The 0% column is what happens if the money sits in cash that only keeps up with inflation. It shows how much work investment growth does: at $25,000 a year, earning 4% after inflation nearly doubles how long the money lasts.

Add Social Security and it goes much further

For most people $500,000 is not their only income. The average retired-worker Social Security benefit is a little over $2,000 a month in 2026, about $24,800 a year. Combine that with a $20,000 withdrawal and a single retiree has nearly $45,000 a year before tax, with savings likely to last for life. A couple with two benefits might have $60,000 or more.

Viewed this way, the question becomes how big a gap your savings must fill. If you need $50,000 a year and Social Security provides $25,000, $500,000 covering the remaining $25,000 lasts about 30 to 40 years at moderate returns, which is enough for most people retiring at 65 or later.

Retiring early on $500,000

Retiring at 55 or earlier is harder, because there are years before Social Security begins when savings must do all the work. A good approach is to treat it as two phases: a bridge period when you draw more heavily, and a later period when Social Security covers most of your needs and withdrawals drop. Claiming Social Security later raises the benefit for life, which can make the bridge worth it. The early retirement bridge calculator works through this.

What can shorten the timeline

Poor returns in the first years of retirement are the main danger, because withdrawals during a market fall lock in losses. Keeping a year or two of spending in cash, or cutting back for a year after a big drop, lowers that risk a lot. High fees also eat into the return directly, and taxes on traditional 401(k) or IRA withdrawals mean you may need to withdraw more than you spend.

Health care costs tend to rise faster than general inflation, and long-term care can be expensive late in life. If you have no other plan for those costs, leave some margin in your savings rather than drawing them to zero.

What can stretch it

On the other side, there are several ways to make $500,000 go further. Working a few extra years both adds savings and shortens retirement. Part-time income in your sixties lowers what you need to withdraw. Moving somewhere cheaper, including abroad, can cut living costs by a third or more: the retire abroad calculator compares 40 countries. And owning your home outright removes the biggest monthly bill.

Check your own numbers

Put your balance, yearly spending and expected return into the how long will my money last calculator to see your own timeline, or use the retirement savings check to compare your balance with common benchmarks for your age. These are estimates that assume steady returns, which real markets never deliver, so treat them as a guide rather than financial advice.

Run your own numbers

This guide is general information for planning, not personal financial advice. Figures were checked on the date shown and can change.

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