Calculate Your FIRE Number
2-4 hoursDetermine the portfolio size needed to sustain your desired lifestyle using the 4% rule or your personalized withdrawal rate.
Advanced5-15 years
Early Retirement Planning Guide
Early retirement planning guide covering FIRE calculations, withdrawal strategies, healthcare before Medicare, tax-efficient account access, and lifestyle budgeting.
FIRE enthusiastshigh saversearly retirement planners
Workflow
Assess Current Progress
2-3 hoursCalculate your savings rate, current net worth, and projected timeline to FIRE based on current trajectory.
Optimize Savings and Investments
1-2 weeksMaximize tax-advantaged accounts, minimize fees, and choose an asset allocation aligned with your FIRE timeline.
Plan Pre-Medicare Healthcare
2-4 hoursBudget for health insurance between early retirement and Medicare eligibility at 65 — often the largest FIRE expense gap.
Build Withdrawal Strategy
1-2 weeksPlan the sequence of withdrawals from taxable, tax-deferred, and tax-free accounts to minimize taxes and avoid penalties.
Monitor and Adjust
OngoingTrack progress annually, adjust savings rate or target date, and stress-test plan against market downturns and sequence-of-returns risk.
Tools Used
- Financial Independence CalculatorPrimaryReference
Calculate FIRE number and years to financial independence. · Model withdrawal strategy sustainability. · Annual FIRE progress check and timeline adjustment.
- Retirement CalculatorPrimary
Project portfolio growth to FIRE target date.
- Budget CalculatorSupporting
Determine annual spending target for FIRE calculation.
- Net Worth CalculatorPrimary
Track total investable assets toward FIRE goal.
- Savings CalculatorPrimary
Calculate and optimize savings rate percentage.
- 401(k) CalculatorPrimary
Maximize tax-advantaged contribution strategy.
- Roth IRA CalculatorPrimary
Plan Roth contributions and conversion ladder.
- HSA CalculatorSupporting
Maximize HSA as stealth retirement account.
- Health Insurance Cost-Sharing CalculatorPrimary
Estimate pre-Medicare healthcare costs in FIRE budget.
- Capital Gains CalculatorSupporting
Optimize taxable account withdrawal tax impact.
Checklist
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Planning
Assessment
Savings
Healthcare
Strategy
Risk
Reference Materials
FIRE Variants and Target NumbersTable
Common FIRE approaches and their financial requirements.
| Variant | Description | Typical FIRE Number | Timeline |
|---|---|---|---|
| Lean FIRE | Minimalist lifestyle ($25-40K/yr) | $625K-$1M | Fastest |
| Regular FIRE | Standard lifestyle ($40-70K/yr) | $1M-$1.75M | Moderate |
| Fat FIRE | Comfortable lifestyle ($100K+/yr) | $2.5M+ | Longer |
| Barista FIRE | Part-time covers healthcare/gap | $500K-$800K | Flexible |
| Coast FIRE | Stop saving, let compound grow | Varies by age | Early start required |
Safe Withdrawal RatesFormula
4% rule: withdraw 4% of portfolio in year 1, adjust for inflation thereafter. 3-3.5% safer for 40-50 year retirements. Trinity Study basis: 30-year US portfolio history.
Savings Rate Beats Returns
Increasing savings rate from 20% to 40% cuts FIRE timeline in half — more impactful than chasing higher investment returns.
Healthcare Is the Wild Card
Pre-Medicare health insurance is the largest unexpected FIRE cost. Budget $12,000-$18,000/year for a couple until age 65.
Geographic Arbitrage
Moving from high-COL to low-COL area can cut FIRE number by 30-50% — Portugal, Mexico, and US heartland cities are popular FIRE destinations.
Build a Bond Tent
Hold 2-3 years of expenses in bonds/cash before retiring to avoid selling stocks during early-retirement market crashes.
Safety Notes
- Early retirement plans are highly sensitive to sequence-of-returns risk — consult a fee-only financial planner before retiring more than 5 years before traditional age.
- Do not count on future pension or Social Security in FIRE calculations unless benefits are already vested and calculable.