Assumptions behind this example
This scenario assumes a $1,000,000 starting portfolio, $50,000 in annual spending, a fixed 4% withdrawal rule of thumb, and a 40-year retirement planning period.
It excludes taxes, fees, changing asset allocation, Social Security, pensions, required minimum distributions, health care surprises, and changing laws.
How to interpret the result
The 4% rule supports $40,000 per year from $1,000,000. If your actual spending is higher, the implied withdrawal rate rises above 4%; if spending is lower, the plan has a larger margin.
This is a simplified benchmark. It does not model sequence-of-returns risk, inflation adjustments, variable spending, or year-by-year portfolio performance.
Planning next steps
Use the full 4 Percent Rule Calculator to test your own portfolio and spending assumptions, then compare the result with safe withdrawal rate and retirement withdrawal calculators.
A more complete plan should test after-tax income, emergency reserves, health care costs, flexible spending rules, and other income sources.