Interactive calculators and simulators to plan your financial independence
Simulate John Boyd's 4-stage military cycle (Observe, Orient, Decide, Act) to eliminate emotional hesitation and execute high-probability stock market setups.
Try Now Premium Only NEWCalculate exact share position sizing and reward-to-risk expected value (EV) based on Sun Tzu's Invincibility First doctrine (ε δΈΊδΈε―θ).
Try Now Premium Only NEWCompare Taleb's barbell β a large safe base plus a small convex tail hedge β against a traditional 60/40 across crashes, calm years, and inflation shocks, including the premium cost when no crash arrives.
Try Now Premium Only NEWCompute pivotal points, test whether breakout volume genuinely confirms the move, and build a pyramid scaling ladder that holds total risk constant rather than multiplying it.
Try Now Premium Only NEWDiscover your retirement personality in 12 questions. Are you Safety-First, Probability-Based, Optionality, or Commitment-oriented? Get personalized strategy recommendations.
Take Quiz NEWMaximize your benefits while protecting ACA subsidies. The only calculator that shows the true cost of claiming early on health insurance.
Try Now Premium FeaturesFind your optimal stock/bond/cash mix based on age and risk tolerance. Premium: tax-location optimization and Monte Carlo simulation.
Try Now Freemium NEWCalculate when you can retire early based on savings and expenses. See how your savings rate impacts your FIRE timeline.
Try Now Free NEWYear-by-year retirement projections with taxes, RMDs, and ACA subsidies. Premium tool for comprehensive planning.
Try Now Premium Only NEWThe "Tax Bracket Tetris" tool - visualize your tax brackets and see exactly how much to convert. Real-time updates show your optimal Roth conversion amount.
Try Now PremiumDiscover how moving to a lower-cost area can dramatically accelerate your retirement timeline. Compare locations and see the savings.
Try Now PremiumModel your spending phases with Go-Go, Slow-Go, and No-Go presets. See how real-world spending patterns can reduce your FIRE number by 15-25%.
Try Now PremiumCalculate when you can achieve Financial Independence and Retire Early based on your savings rate.
Try Now FreeDetermine your safe withdrawal rate and how long your retirement savings will last.
Try Now FreeSafe withdrawal rates for 40-60 year retirements with Monte Carlo simulation. See probability of success and dynamic allocation strategies for ultra-long retirements.
Try Now Premium NEWThe only calculator showing HSA's triple tax advantage vs 401(k)/Roth IRA. See why HSAs are the ultimate retirement account.
Try Now FreeCalculate when you can stop saving and let compound interest do the work. Find your Coast FIRE date and the freedom that comes with it.
Try Now PremiumReal-time spending guidance using Guyton-Klinger rules. Know when to adjust withdrawals to protect your portfolio longevity.
Try Now PremiumAnalyze your portfolio allocation and get personalized recommendations.
Try Now PremiumShould you pay off your mortgage or invest? See side-by-side net worth projections with tax implications and personalized recommendations.
Try Now Premium NEWCreate a strategy to pay off student loans while building retirement savings.
Try Now PremiumAssess your estate planning readiness with our comprehensive checklist. Ensure your legacy is protected.
Try Now FreeTrack and manage beneficiary designations across all your accounts. Stay organized and avoid costly mistakes.
Try Now PremiumCheck if your estate may be subject to federal or state estate taxes. Understand exemption thresholds and 2026 sunset.
Try Now FreeEstimate your healthcare expenses from early retirement through Medicare and beyond. The most overlooked retirement expense.
Try Now PremiumTrack your current health costs and project future expenses to plan for a long, healthy retirement. Includes long-term care estimates.
Try Now Premium NEWCalculate Required Minimum Distributions for your retirement accounts. Plan ahead to avoid costly 25% penalties.
Try Now PremiumGet a comprehensive assessment of your retirement preparedness across 6 key categories with personalized action plan.
Try Now PremiumOptimize your retirement withdrawals to minimize lifetime taxes. Save tens of thousands with the right strategy.
Try Now PremiumCompare Static 4%, Guardrails, and Percentage-of-Portfolio strategies using 35 years of real historical data. See which approach keeps your money alive longest.
Try Now Premium NEWAnalyze your holdings against the Bogleheads 3-Fund Portfolio. Get personalized rebalancing recommendations, expense ratio analysis, and fund simplification advice.
Try Now Premium NEWInspired by "Die with Zero" β plan your most meaningful life experiences by target age. Track costs by decade and ensure you front-load your best experiences while you can enjoy them.
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