Retirement planning
Pressure-test your path
to financial independence.
Model saving, spending, income, market uncertainty, and longevity in today’s money. Results are estimates—not promises—and every important assumption stays visible.
Your inputs stay on this deviceBuild your scenario
Start with the balanced preset, then replace it with your own assumptions.
Plan summary
All monetary results are expressed in today’s purchasing power.
Your plan starts here.Review the assumptions and run the analysis to see a range of possible outcomes.
Required retirement corpus—At your target confidence
Plan confidence—Across simulated paths
Projected corpus at retirement—10th / 50th / 90th percentile
Starting withdrawal rate—Net spending ÷ required corpus
Median minimum spending retained—Across simulated paths
Portfolio trajectory
10th percentileMedian90th percentile
What the result suggests
Assumptions used
This is an educational model, not financial advice. Simulated returns cannot capture every tax rule, market regime, health event, or personal circumstance. Read the methodology and limitations before acting on a result.