Financial Independence · Retire Early

Find your number.

$0

The portfolio that funds your life, forever.

find your number. plan your escape.

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01 — Income & Spending

What does your financial life look like?

Two numbers do most of the work in early retirement: what you earn and what you keep. Drag the sliders to match your year. We'll do the math the moment you let go.

$320K
$50K$2.0M
$110,000/yr
$20K$1.0M
Tax
Filing status
Est. federal tax$56K
Savings rate
0.0%
of take-home payExceptional
Annual savings
$0
into your future
Est. tax bill
$0
federal only, estimated
TAX · $56KSPEND · $110KSAVE · $154K

Federal tax estimated from gross income using 2025 brackets and standard deduction. Enter taxable income for a more accurate estimate.

Over half your take-home is working toward freedom. This is an exceptional savings engine.

02 — Your FIRE Style

What kind of freedom are you building?

Pick the version of retired life you actually want. Some are about leaving early at any cost; some are about leaving comfortably. We'll resize your number around the choice.

$110K
$10K$1.0M

What you expect to spend annually in retirement — may differ from your current spending.

Adjusted FIRE number — FIRE
$0
vs your current path
+0.0 yrs
matches your base plan

03 — Your Portfolio

How much have you already built?

The number that matters isn't a round target — it's yours. We multiply your spending by the inverse of your safe withdrawal rate, then watch your portfolio race toward it.

$280K
$0$10.0M
7.0%
2.0%10.0%
4.00%
2.5%5.5%
38 yrs
22 yrs64 yrs
Your FIRE Number
$0
$110K ÷ 4.00% · the portfolio that funds your life, forever
Progress to goal10.2%
Years to FIRE
0.0
Retirement age
0
Coast FIRE
Not yet.
$443K today would coast on its own to your FIRE number by 65.
Building

04 — Debts & Expenses

What debts and expenses are ahead?

Track your debts or plan for a large one-time expense. Tap any number to edit.

TypeBalanceRateMonthlyYearsPayoff age
Nothing logged yet
A clean slate — or one you haven't filled in.

List the debts that follow you home — or a planned one-time expense. We'll show when each lands and how it shapes your FIRE date.

Total owed + planned
Add a debt to begin
Total interest remaining
Nothing to compound against you
Monthly debt service
Every dollar you earn is yours
Payoff timeline
Add a debt above to see the payoff timeline.
YOUR NUMBER
WHAT FINANCIAL INDEPENDENCE ACTUALLY COSTS
Your portfolio target isn't a guess — it's the exact number where your money outlasts your working years.
Photo: Aedrian Salazar / Unsplash

05 — Your Path

When do you cross the finish line?

Your portfolio's journey from today through retirement — with every debt paid off along the way.

Lifecycle · accumulation through drawdown
Loading chart...
◼ Accumulation phase — saving $154K/yr◼ Drawdown phase — spending $110K/yr in today's dollars (real return accounts for inflation)
FIRE crossover
Portfolio peaks at $2.8M at age 49, then funds $110K/yr in retirement.

At 7% real return with a 4% withdrawal rate, your portfolio keeps compounding through retirement — returns outpace withdrawals. Lower your expected return or raise your withdrawal rate to model a declining balance.

06 — Projections

Three futures. One choice.

Markets aren't promises. Each scenario climbs to its own peak, then funds inflation-adjusted spending in retirement. The base case assumes your expected return; the others vary it ±2 points so you can see how sensitive your timeline really is.

Base case
Optimistic
Conservative
Drawdown phase
Loading chart...
Base case
Peak at FIRE
$2.8M
Age 85 (growing)
$14.2M
7.0% real return · FIRE at 49
Optimistic
Peak at FIRE
$2.8M
Age 85 (growing)
$35.2M
9.0% real return · FIRE at 48
Conservative
Peak at FIRE
$2.8M
Age 85 (growing)
$3.8M
4.5% real return · FIRE at 50
YOUR STRATEGY
HOW YOU CLOSE THE GAP
The accounts you use, the order you fill them, and the moves that compress your timeline.
Photo: Natalia Blauth / Unsplash

07 — Tax Strategy · Priority

Where should your savings go first?

Select the accounts available to you. We'll show the most tax-efficient order to fund them — and how far this year's savings actually reach.

401(k) / 403(b)
Single income · $24,500 employee max
$165K
$0$3.0M


$0
$0$30K

After-tax 401(k) → Roth conversion. Check your plan's summary description for eligibility.
457(b)
$24,500 max · no early withdrawal penalty
HSA
Single coverage · $4,400 max · triple tax-advantaged

$18K
$0$500K
Roth IRABackdoor required
Single income · $7,500 max · tax-free growth

$52K
$0$3.0M
SEP-IRA
25% of net self-employment income · $72,000 ceiling
Solo 401(k)
Employee + employer side · $72,000 combined ceiling
Other balances
$45K
$0$5.0M
Captured this year
$36,400
$117,915 overflows to taxable — every tax-advantaged bucket is full.
Free money captured
$0
employer match
Tax-sheltered total
$36,400
across selected accounts

With $154,315 in annual savings, you fill every tax-advantaged account you've selected and route $117,915 into a taxable brokerage.

Allocation of this year's $154k
$154,315
$25k
$118k
HSARoth IRA401(k) tradTaxable
Optimal funding sequence
1
HSA
Single coverage · $4,400 max · triple tax-advantaged
$4,400 — fully funded ✓
2
Backdoor Roth IRA
Single income · $7,500 max · tax-free growth
$7,500 — fully funded ✓
3
401(k) traditional portion
$24,500 · reduces taxable income now
$24,500 — fully funded ✓
4
Taxable brokerage
Overflow · $117,915 allocated
$117,915 — fully funded ✓

Priority order optimises for tax-efficiency first, liquidity second. The classic FIRE waterfall: capture every dollar of employer match, then max your HSA, then Roth IRA, then 457(b) for its penalty-free access, then mega backdoor if available, then the rest of your 401(k), and finally taxable for anything that spills over.

08 — Roth Ladder

Bridge the gap to 59½.

Before 59½ you can't touch your 401k / 403b without a 10% penalty. The Roth conversion ladder solves this — convert pre-tax 401k / 403b money to Roth each year, wait 5 years, then withdraw the converted principal penalty-free. Start the ladder the day you retire so the first dollars unlock when you actually need them.

$900K
$0$3.0M

Projected from your current 401k balance of $165K growing at 7% for 11 years with $24K/yr contributions. This is your pre-tax 401k / 403b — separate from any Traditional IRA, which should be $0 if you are doing Backdoor Roth conversions.

Include Rule 72(t) / SEPP
Substantially Equal Periodic Payments — penalty-free 401k withdrawals before 59½. Once started, payments are locked until age 59½ or 5 years, whichever is longer.
06 — Tax bracket impact
Tax brackets · 2025 MFJ
37%$731K+
35%$533K–$731K
32%$420K–$533K
24%$322K–$420K
22%$147K–$322K
12%$53K–$147K
$7K taxed @ 12%
10%$30K–$53K
$23K taxed @ 10%
0%$0–$30K
$30K tax-free
$87K before 22% bracket
Other ordinary income$0
Wages, interest, rentals, SS, RMDs — any non-Roth, non-capital-gains income
401k → Roth conversion$60,000
Taxable in year of conversion
Total ordinary income$60,000
Estimated tax owed$3,138
Effective rate5.2%
Marginal rate12%

Your conversion amount is your primary ordinary income during Roth ladder years — this is intentional. By keeping other income low, you convert pre-tax 401k funds at the 10–12% bracket rather than the 32–37% you paid while working. The standard deduction shelters your first $30K ($15K single) of conversions entirely.

Conversion ladder · 10-year view

How it works: Each year in retirement you convert a chunk of your pre-tax 401k / 403b to Roth, paying income tax at your (now lower) bracket. That converted money must season for 5 years before you can withdraw it penalty-free. The grey bars are locked; the green bars are available to spend.

2037 · Age 49
Convert $60K · $3K tax · locked 5 more yrs
2038 · Age 50
Convert $60K · $3K tax · locked 4 more yrs
2039 · Age 51
Convert $60K · $3K tax · locked 3 more yrs
2040 · Age 52
Convert $60K · $3K tax · locked 2 more yrs
2041 · Age 53
Convert $60K · $3K tax · locked 1 more yr
2042 · Age 54
Unlocked · $60K available
2043 · Age 55
Unlocked · $120K available
2044 · Age 56
Unlocked · $180K available
2045 · Age 57
Unlocked · $240K available
2046 · Age 58
Unlocked · $300K available
Year-by-year ladder
YearAgeConvertTax OwedRoth BalanceAvailable
203749$60K$3K$60K
203850$60K$3K$124K
203951$60K$3K$193K
204052$60K$3K$266K
204153$60K$3K$345K
204254$60K$3K$429K$60K
204355$60K$3K$519K$120K
204456$60K$3K$616K$180K
204557$60K$3K$719K$240K
204658$60K$3K$829K$300K
Bridge gap — first 5 years
You need to fund 5 years between retirement and your first Roth withdrawal.
At $110K/yr, that's $550K of fully accessible savings. Your taxable brokerage is the natural source — no early withdrawal penalty, just capital gains tax on growth.
Taxable brokerage
$45K
Gap to close
$505K

09 — Social Security

When should you claim Social Security?

SS is the one guaranteed income stream that increases every year with inflation. For high earners the question isn't whether to claim — it's when. Delaying from 62 to 70 increases your benefit by 77%. For a couple, the math gets even more compelling.

Include Social Security in your plan
Affects FIRE number, all charts, and retirement income.
$3,200 /mo
$0/mo$15000/mo
$1,600 /mo
$0/mo$15000/mo
Age 67
Claim at 62
$3,360 /mo
Annual
$40K
Break-even
Lifetime to 85 (with COLA)
$1.4M
Claim at 65
$4,162 /mo
Annual
$50K
Break-even
age 81
Lifetime to 85 (with COLA)
$1.4M
Claim at 67
$4,800 /mo
Annual
$58K
Break-even
age 82
Lifetime to 85 (with COLA)
$1.4M
Claim at 70
$5,952 /mo
Annual
$71K
Break-even
age 84
Lifetime to 85 (with COLA)
$1.4M
Cumulative lifetime SS income
Loading chart...
Claim 62Claim 65Claim 67Claim 70
Lifetime total to age 85
Loading chart...

S10 waterfall shows SS in today's dollars (real terms). S9 lifetime totals include 3.0% COLA for comparison purposes.

FIRE number impact
Your SS income reduces your required portfolio by $1.4M.
SS benefits grow with inflation (COLA). In a real-return framework this is equivalent to a flat $58K/yr stream in today's dollars, worth $1.4M as a portfolio equivalent at your 4.00% SWR.
Adjusted FIRE number
$1.3M
$2.8M$1.4M

10 — Mortgage vs Invest

Pay off the mortgage or invest it?

You have $154K/yr in savings. It would take 2.6 years to deploy that toward your $400K mortgage. What happens if you invest it instead — or split it? Use the slider to see the trade-off.

$400K
$0$2.0M
6.5%
2.0%10.0%
20 yrs
1 yr30 yrs
Required monthly payment
$2,982/mo
Derived from your balance, rate, and term.
Mortgage interest is tax-deductible
Most retirees take the standard deduction and see no tax benefit from mortgage interest. Toggle on only if you are still working, itemizing, and your total itemized deductions exceed $30,000 (MFJ).
Expected return (from your S3 settings)
7.0%
Adjust this in the Portfolio section. The comparison uses your real expected return.
Allocation of $154K/yr savings
Invest · $154K/yrMortgage principal · $0/yr
The required mortgage payment of $2,982/mo is always made. This slider splits your full $154K/yr in savings between extra mortgage principal and investments over the 2.6 years window it takes to deploy that savings against the loan balance.
Wealth trajectory · 20 years
Loading chart...
If fully investedYour investmentInterest saved
If fully invested
$1.1M
$154K/yr for 2.6 years then compounds
Your investment
$1.1M
$154K/yr for 2.6 years then compounds
Interest saved
$0
mortgage paid off in 20 years vs 20 yr term
Opportunity cost
$0
vs going 100% investments

You're making required payments of $2,982/mo and investing your full $154K/yr. Deploying that toward your $400K mortgage would take 2.6 years — instead, invested at 7.0% it grows to $1.1M by year 20. Your mortgage costs $316K in total interest on the required payment schedule.

At 6.5% vs 7.0% expected return, the math favors investing by 0.5% annually — your mortgage is cheap debt worth keeping. Your $0 opportunity cost at this allocation is 0.0% of your current portfolio — a relatively modest price for eliminating a fixed obligation. With 11 years to retirement, sequence-of-returns risk is less immediate — your portfolio has time to recover from downturns before you need to cover a $2,982/mo payment from it. Mathematically, paying off makes sense when your mortgage rate exceeds your expected return (7.0%). Below that threshold — as yours is at 6.5% — the optimal split is 100% investing.

YOUR FUTURE
LIFE AFTER THE CROSSOVER
What the years after work actually look like — the income streams, the risks, and how long it all holds.
Photo: Devin Avery / Unsplash

11 — Retirement Risk

The order of returns matters more than the average.

Two retirees with identical average returns can land in radically different places depending on when the bad years hit. A crash in year one is devastating because every withdrawal locks in losses. The same crash in year fifteen is survivable. This is sequence of returns risk — the most underappreciated threat to early retirement. All projections use your expected real (inflation-adjusted) return. Withdrawals are in today's dollars. These simulations model portfolio depletion only — Social Security income is applied in Income in Retirement below.

Portfolio depletion · three scenarios
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Base caseEarly crash (yr 1–3)Late crash (yr 13–15)
Monte Carlo · 500 simulations
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10–90th percentile25–75th percentileMedian
Survival probability
81.8%
of 500 simulated 40-year retirements ended with money still in the portfolio
Median portfolio at year 30
$6.0M
the 50th percentile outcome 30 years into retirement (age 79)
Mitigation strategies
  • 1

    Cash buffer

    Keep 1–2 years expenses in cash or short-term bonds so you never sell stocks at a loss.
  • 2

    Flexible spending

    Reduce withdrawals 10% in down years. The portfolio recovers faster than you think.
  • 3

    Part-time income

    Even $20K/yr bridges major market drops without touching the portfolio.
  • 4

    Bucket strategy

    Separate short-, medium-, and long-term money so a downturn hits only the long bucket.

12 — Income in Retirement

Where will your money come from?

In retirement you don't have one income stream — you have several buckets that deplete at different rates and get taxed differently. The order you draw from them determines how long your money lasts and how much you keep.

Early retirement withdrawal order: You retire at age 49, which is 10.5 years before penalty-free 401k access. The correct sequence draws from taxable brokerage first, then Roth contributions (always accessible), then your Roth conversion ladder (after 5-year seasoning), then optional 72(t) SEPP payments, and avoids your 401k until age 59½. HSA funds can also cover medical expenses penalty-free at any age.

3.0%
0.0%10.0%
Adjust to see how inflation affects your real spending needs over time. SS COLA and spending target use this rate.
Annual withdrawal sources · 40 years · inflation adjusted
Loading chart...
Social Security (today's dollars)BrokerageRoth401k / 403b
First 10 retirement years
AgePhaseSSBrokerageRoth72(t)401kTotalGap
49Pre-59½ bridge$95K$15K$110K
50Pre-59½ bridge$113K$113K
51Pre-59½ bridge$117K$117K
52Pre-59½ bridge$120K$120K
53Pre-59½ bridge$124K$124K
54Pre-59½ bridge$77K$51K$128K
55Pre-59½ bridge$131K$131K
56Pre-59½ bridge$135K$135K
57Pre-59½ bridge$139K$139K
58Pre-59½ bridge$144K$144K
Coverage
Your withdrawal sequence covers 40 years.
All five sources combined keep up with $110K/yr in today's dollars through age 88.
Funded

You have a number. Now you have a plan.

Here is everything we know about your path to financial independence.

FIRE Number
$2.8M
Full portfolio needed · no SS
⚠ SS-Adjusted FIRE Number
$1.3M
After SS begins at age 67 · not for early retirement
Retirement Age
49
11 years from today
Savings Rate
58.4%
$154K/yr saved
Years to FIRE
11.0
7.0% real return
Projected Net Worth at FIRE
$3.0M
at age 49
Monthly Retirement Income
$9K
4.00% safe withdrawal

The SS-adjusted number assumes Social Security income reduces your portfolio withdrawals after age 67. You still need the full FIRE number to fund retirement before SS begins.

Your action checklist
  • 1

    Max your HSA

    To do
    Contributing $4K of $9K — add $5K to fully optimize the only triple tax-advantaged account.
  • 2

    Max your 401k

    To do
    Contributing $24K of $25K$500 short of the limit.
  • 3

    Fund Backdoor Roth

    To do
    At your income level, direct Roth IRA contributions are not allowed. Use the Backdoor Roth: contribute $8K to a Traditional IRA then immediately convert to Roth. Important: keep your Traditional IRA balance at $0 — any pre-tax IRA balance triggers the IRS pro-rata rule, making part of your conversion taxable. Your 401k balance does not affect this. Current: $8K of $15K/yr max (2 people).
  • 4

    Fund your pre-59½ bridge

    To do
    You need to cover 10.5 years ($1.2M) before penalty-free 401k access at 59½. At retirement (age 49), projected bridge sources: taxable brokerage ~$271K + Roth contributions ~$115K + Roth conversion ladder (from year 5). Projected gap: $769K — consider enabling 72(t) SEPP or increasing taxable brokerage contributions.Projections assume 7% annual return and current contribution rates.
  • 5

    Optimize SS timing

    To do
    Delaying from age 67 to 70 increases your benefit by 24%, but at 3.0% COLA the 3 missed years of early payments cost $7K in lifetime income by age 85 — delaying only wins if you live past the break-even.
Progress saved