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Retirement planner

Explore retirement savings, withdrawals, Social Security timing, and historical scenarios with adjustable assumptions.

Retirement plan

Balanced
Social Security start age is optimized automatically when eligible.
Simulation type
Timeline & portfolio
Stocks 70% Bonds 25% Cash 5%
Spending strategy
$60,000 keeps the same buying power.The calculator increases the actual dollar withdrawal with inflation, so year 25 is not literally $60,000.
Income, costs & assumptions
Other cash flows
Stress test

Select one or more scenarios

Plan outlook

Portfolio range

Average Portfolio Balance By Age

80% rangeMedian
Historical backtest

Final portfolio balance by historic simulation

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Each point is one complete retirement period of 30 years, beginning in the labeled year.

Retirement cash flow

Average portfolio withdrawals by age

Annual amount (future $)Withdrawal rate

How do the two simulation types differ?

Each path varies yearly stock, bond, and cash returns—including when good and bad years occur—then applies your inflation, fees, taxes, income, spending, and stress-test choices.

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Follow-up Questions

Educational estimate—not financial advice. Simulations cannot predict future results.Historical data derived from Robert Shiller’s public dataset; no affiliation or endorsement implied.