Welcome to FI Calc
FI Calc is a calculator that evaluates retirement plans using historical data. Change the Configuration to see how it affects the Results.
Results
All dollar amounts are adjusted for inflation.
Success Rate
Simulations that sustained withdrawals for the entire retirement.
Volatile Spending
Simulations with a year-over-year spending change greater than loading%.
Large Spending
Simulations with available spending at least loading% more than the first year's available spending.
Small Spending
Simulations with available spending at least loading% less than the first year's available spending.
Large End Portfolio Value
Simulations with an end portfolio value at least loading% more than the initial portfolio value.
Small End Portfolio Value
Simulations with a nonzero end portfolio value at least loading% less than the initial portfolio value.
Portfolio Value
Median
Average
Standard deviation
Largest
Smallest
# of $0 portfolios
Hover chart for details. Click and drag to select a range.
Available Spending
Median
Average
Standard deviation
Largest
Smallest
Average lifetime spend
Hover chart for details. Click and drag to select a range.
FI Calc is supported by donations.
Please consider donating if it's been useful.Donate
Please consider donating if it's been useful.Donate







