RETIREMENT CALCULATOR

Is $500K Enough to Retire?

Answer it in seconds. Put in what you've saved and what you spend — we'll show you whether the money lasts, and for how long. Free, no sign-up.

It can — but it’s tight. At 65, $500K leans hard on Social Security: the benefit often covers more than half your spending, and your savings fill the gap.

It works on a lean, careful budget — roughly $40,000 a year all-in. Spend much past that, or retire well before 65, and it runs short. Put in your own numbers below to see your answer.

THE HEADLINE NUMBER
$20,000
a safe amount to spend from $500K each year — before Social Security
ENTER YOUR NUMBERS

Change anything — the answer updates as you type.

Annual spending
$Start here — this changes the answer more than anything else.
ASSUMPTIONS5% return · 3% infl · to 95
Expected return5.0%
Nominal, before inflation. A retiree's safer mix of stocks and bonds — not all stocks.
Inflation3.0%
Withdrawal rate (4% rule)4.0%
Drives the 4%-rule spending option and the longevity table below.
Plan until age95
Real return after inflation: 1.9% · a 4% draw on $500K = $20,000/yr
THE VERDICT
Yes
Your $500K lasts to 95 at $40,000/yr with Social Security.
Your money lasts toage 95
Safe to spend each year$43,659/yr
You plan to spend$40,000 · $24,000 from SS
$500K OVER TIME — SPENT DOWN, YEAR BY YEAR
$0$250K$500K$750K$1M65707580859095AGE →SPENDING IT DOWNSS · 67retire · age 65lasts to 95
With Social SecurityWithout Social Security
That's the general answer. Get yours.
The app runs these numbers on your real accounts and tracks the gap to your own target, month after month.
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THE OTHER PHRASING

How long will $500K last?

How long the money lasts comes down to one thing: how much you take out each year. Here's how long $500K lasts on its own — before Social Security — if it earns about 1.9% a year after inflation:

If you spendThat'sMoney lasts
$15,000/yr3% a year50+ yrs
$20,000/yryour plan4% a year34 yrs
$25,000/yr5% a year25 yrs

This is your savings alone — Social Security makes it last even longer. Spend less and it can last for good; spend more and it runs out faster.

One more thing the numbers can't show: where you live. The same $500K goes much further in the Midwest or South than in an expensive coastal city. If you're open to moving, your money effectively stretches further.

WHAT IT DEPENDS ON

The 6 things that decide the answer

Whether $500K is “enough” depends on your life, not a magic number. These six things move the answer most — the calculator handles the first four.

1 · How much you spend. By far the biggest factor. A $45,000 life and a $75,000 life are the difference between the money lasting for good and running out in your 80s.

2 · When you retire. Every year earlier is a year more of spending and a year less of growth — plus a longer wait for Social Security and Medicare.

3 · Social Security. A paycheck for life that rises with inflation. Waiting until 70 instead of 62 makes it over 75% bigger — and every dollar it pays is one you don't pull from savings.

4 · Health insurance before 65. Retire early and you buy your own until Medicare starts — often $1,000+ a month per person. It's the most-forgotten cost; add it to your spending.

5 · Bad timing. A market drop in your first few retired years hurts far more than one later, because you're selling while prices are low. Keep some cash and stay flexible.

6 · Taxes. A pre-tax million isn't a spendable million — money pulled from a 401(k) is taxed as income. This tool uses pre-tax, today's dollars, so treat the result as a starting point.

WHAT $500K MEANS FOR YOU

Is $500K the right number for you?

$500K is a real retirement — but a lean one. The math only works because Social Security does the heavy lifting: on a $40,000 budget your benefit can cover well over half of it, and the portfolio just tops up the rest.

The levers that make it work are spending less and where you live. The same $500K stretches dramatically further in a low-cost town than a coastal city — and a deliberately leaner target is exactly the Lean FIRE idea. If you can keep some part-time income, Coast and Barista FIRE take the pressure off.

Retiring before 65 is the hard part: you wait years for Social Security and buy your own health insurance until Medicare. With $500K that gap is the thing most likely to break the plan — keep spending lean and bridge it on purpose. Change the spending field above and watch how fast the verdict moves.

QUESTIONS

$500K, common questions

Is $500K enough to retire at 65?
It can be, on a lean budget. With Social Security covering a big share of a roughly $40,000-a-year life, $500K can fill the rest and last to 95 — but there's little cushion, so spending discipline matters. Try your own number above.
Is $500K enough to retire at 62?
Tighter. Retiring at 62 means a few more years of spending and taking Social Security early (a smaller check). It can work under about $35,000 a year, but many people bridge the gap with part-time income instead.
Is $500K enough to retire at 55?
For most people, not on its own. A 40-year retirement, a decade-long wait for Social Security, and self-paid health insurance make $500K very tight before 60. Part-time income (Barista FIRE) or a leaner, lower-cost-of-living plan is usually needed.
How long will $500K last in retirement?
On the savings alone: about $15,000 a year can last indefinitely, $20,000 lasts roughly 30–35 years, and $25,000 closer to 25. Social Security stretches all of these — which is why $500K leans on it so heavily.
Can I live off the interest of $500K?
Not really, on its own. Interest and dividends might be $15,000–$20,000 a year — enough to supplement Social Security for a modest life, but not to live on by itself. Most $500K plans spend down some of the savings too.
HOW THIS IS CALCULATED

Methodology & assumptions

This isn't a rule of thumb — it's a year-by-year simulation. Each year it subtracts what you spend (minus Social Security), grows what's left, and checks whether the money reaches your planning age. The defaults are deliberately cautious:

ASSUMPTIONS THIS USES
  • 5% nominal return — a retiree's de-risked mix of stocks and bonds, not an all-equity portfolio.
  • 3% inflation — so every figure stays in today's dollars (about 1.9% real).
  • Age 95 planning horizon — plan long; outliving the money is the costly error.
  • 4% withdrawal rate — the Trinity Study baseline, used for the 4%-rule option and the longevity table. The engine itself depletes year by year rather than assuming a flat draw.
  • Social Security is treated as an inflation-adjusted income stream from its start age — get your real estimate from ssa.gov. All figures are pre-tax and in today's dollars.

Full method, sources, and edge cases: FIRE Projection methodology →

Educational, not financial advice. Markets don't deliver a steady return, sequence-of-returns risk is real, and taxes depend on your accounts and state. Use this to build intuition and frame the question — not as a plan to act on without advice tailored to your situation.

FIRE PROJECTION · iOS

Once you know the number, track it.

This page answers the question once, on paper. The app keeps the answer alive: log your accounts, track your net worth toward your target, and watch the gap close month by month. It doesn't model drawdown or Social Security — that's what this calculator is for.

  • Net worth over time — every account in one trend line.
  • Your number, tracked — set a target and watch the gap close.
  • Snapshots & history — see the direction, not just today.
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