Scenario · single age 45 · $250,000 saved
Can I retire at 45 with $250,000 as a single person?
In our 10,000-path simulation, a single person retiring at 45 with $250,000 can spend about $950 a month in today's dollars — Social Security included once it starts at 67 — with a 90% chance the money lasts to age 95. Accept 75% odds and the number rises to $1,200 a month.
By Mindaugas Laucius · Last reviewed October 21, 2026
Retiring as a single person at 45 with $250,000 is a 50-year planning problem, one of the longest financial commitments you can make. The first years of withdrawals decide most of it: a 2008-style drawdown early on leaves a very different path than retiring into a calm decade, which is why this page reports odds rather than a single projection.
What 10,000 simulated retirements say
Your odds of lasting to 95 at each all-in monthly budget, in today's dollars. See how we ran these numbers.
| Monthly spending | Chance money lasts to 95 |
|---|---|
| $800 | 97% |
| $1,000 | 89% |
| $1,200 | 76% |
| $1,400 | 59% |
| $1,600 | 41% |
The 4% rule versus the simulation
The 4% rule says $250,000 supports $830 a month from the portfolio. Add the $2,071 monthly Social Security we assume for you and the budget comes to $2,900. But benefits don't start until 67, so for the first 22 years the portfolio pays the whole $2,900 on its own. Simulated, that budget lasts to 95 in 0% of futures. The rule badly overstates what's safe here: a 22-year bridge to Social Security drains the portfolio before benefits arrive. The 90%-odds budget is $950.
Notice that $950 is less than the $2,071 a month Social Security pays from 67. The limit here is the 22-year bridge, not the decades after it: these numbers hold spending flat for life, so a plan that spends less before 67 and more once benefits start can support a higher lifetime budget than this table shows.
How the money holds up over time
Spending $950 a month, the median simulated household still holds $515K at 85 (in today's dollars). In an unlucky future — the 10th percentile — it's down to $26K, and in a lucky one (90th percentile) it's $2.08M. Among the futures where the money lasts, the typical balance left at 95 is $904K — the cushion that a 90% target buys, more than the $250,000 you started with.
| Age | Unlucky (10th pct.) | Typical (median) | Lucky (90th pct.) |
|---|---|---|---|
| 75 | $17K | $336K | $1.19M |
| 85 | $26K | $515K | $2.08M |
| 95 | $39K | $788K | $3.56M |
Push spending to $1,200 a month and about 24% of simulated futures run dry before 95. When that happens, the median age the money runs out is 63, and the earliest tenth of those failures arrive by 58. That falls inside the wait for benefits at 67; the emergency valve would be claiming early, at a permanently reduced check.
What moves the odds
Holding spending at $950 a month and changing one thing at a time, the biggest improvement comes from claiming at 62, which moves the odds from 92% to 98%. Claiming early wins here because the gap before benefits is the binding problem: five fewer years of full withdrawals outweigh a permanently smaller check. The biggest downside is delaying Social Security to 70, which takes the odds to 87%.
| At $950/month, if you… | Chance money lasts | vs. baseline |
|---|---|---|
| Baseline: balanced mix, Social Security at 67 | 92% | — |
| More conservative mix (30% stocks) | 90% | −2 pts |
| Growth mix (85% stocks) | 91% | −1 pt |
| Claim Social Security at 62 | 98% | +6 pts |
| Delay Social Security to 70 | 87% | −5 pts |
| 22% benefit cut from 2032 (trust-fund shortfall) | 92% | no change |
Our read
A sabbatical fund, not a pension
$950 a month is what $250,000 can carry from 45 with 90% confidence, and almost all of the pressure sits in the 22 years before Social Security. After 67, your own benefit of $2,071 would cover more than this whole budget. The honest reading is that $250,000 at 45 funds a long break or a lower-paid second career, not a full stop.
Two things change this math more than any investment choice. The first is earned income: even part-time work that covers half your costs until 62 shortens the stretch the portfolio has to carry alone. The second is health coverage. On a budget this lean your taxable income may be low enough for Medicaid in the states that expanded it, which looks at income, not savings, for adults under 65. Claiming Social Security at 62 lifts the odds at this budget to 98%, the strongest single lever on the page.
Housing decides whether this is livable at all. The median U.S. rent is above this entire monthly budget, so the scenario realistically assumes a paid-off home, shared housing, or a very low-cost area. Price your fixed costs first; if they don't fit inside $950, no investment choice will close the gap.
One benefit, one plan
No spousal or survivor benefit backs this plan up: your $2,071 check is the only income that can't run out. From 67 it more than covers $950, so the pre-benefit years are the whole risk. There's no partner to share two other costs with, either: the Administration for Community Living estimates almost 70% of people turning 65 will need some long-term care, which this simulation doesn't model, and the single-filer IRMAA surcharge applies above $109,000 of MAGI, half the joint level.
Sources: ACL — how much care will you need?
Your timeline from age 45
- 51
2032: projected trust-fund depletion
About 78% of scheduled benefits payable without action from Congress (2026 Trustees Report): $456 a month less. Odds at $950: unchanged.
Source: ssa.gov - 59½
Penalty-free IRA and 401(k) withdrawals
14.5 years out. Until then, about $165K of spending at $950 a month has to come from taxable savings, Roth contributions or a 72(t) schedule.
Source: irs.gov - 62
Earliest Social Security claim
$1,450 a month for life (70% of $2,071). It lifts the odds at $950 to 98%.
Source: ssa.gov - 65
Medicare
20 years of individual coverage: COBRA for up to 18 months, then a marketplace plan whose subsidy depends on your income, not your savings.
Source: healthcare.gov - 67
Full retirement age (our assumption)
$2,071 a month, 22 years after you stop working: more than the $950 budget.
Source: ssa.gov - 70
Maximum Social Security
$2,568 a month (124%). Waiting lowers the odds at $950 to 87%.
Source: ssa.gov - 75
Required minimum distributions
Born 1981, so RMDs start at 75 under SECURE 2.0, on a median $336K. From 63 on, conversion income counts toward Medicare's IRMAA surcharge, which applies above $109,000 of single MAGI.
Source: irs.gov
How we ran these numbers
- You, 45, retiring in 2026 with $250,000 invested (home equity not counted) and no further contributions. Social Security of $2,071 a month at full retirement age, SSA's January 2026 average retired-worker benefit, claimed at 67 and indexed to inflation. Leaving work this early often lowers the real figure; check yours at ssa.gov/myaccount.
- 60/35/5 stocks, bonds and cash; spending flat in today's dollars, taxes and health insurance included; success means lasting to 95.
Benefit figures: SSA 2026 COLA fact sheet.
The methodology page documents every assumption and data source. Your own numbers will differ — run them below.
Recent policy changeTrumpIRA.gov launches in January 2027 — see our explainer on what it changes.
Run this scenario with your own numbers
We’ve pre-filled $250,000 saved and a target retirement age of 45. Set your current age and monthly numbers to see your odds.
Frequently asked
Is $250,000 enough to retire at 45?
Only on a very lean budget. $950 a month has 90% odds and $1,200 has 75%, in today's dollars with Social Security from 67.
Related reading
Same household with $500,000 saved
The 90%-odds budget rises to $1,950 a month, from $950 here.
Same savings, retire 5 years later
Stopping at 50 instead supports $1,200 a month at the same odds.
$250,000 as a couple
The same $950 budget — the bridge to 67, not the second benefit, sets it.
If you're a police officer, the rules are different
Profession-specific pension and Social Security treatment.
How the Monte Carlo actually works
Every assumption and data source behind these numbers.
