Retirement Simulator
Simulate your retirement using Monte Carlo analysis
Privacy Guaranteed: All calculations run entirely in your browser. No financial data is ever sent to any server.
What would you like to calculate?
Calculate Required Savings
How much do I need to save each year to retire at age 65?
Calculate Retirement Age
When can I retire if I save $20,000 each year?
Core Settings
40
250000
80000
$20,000
Show
Simulation Timeline:
Simulation will run from age 40 to 85 (45 years)
Contribution period: Ages 40 to 64
Drawdown period: Ages 65 to 85
Monte Carlo Simulation Results
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Privacy & Security: This retirement simulator uses Web Workers to perform all calculations locally in your browser. Your financial data never leaves your device and is not stored anywhere. The simulation runs entirely client-side with no server communication for calculations.