Retirement Calculator
Estimate where your savings may stand at retirement, how much to save toward a target, what withdrawals might look like, and how long a balance can last. Results are illustrative only—not tax or investment advice.
How much might you need?
Projects income to retirement, estimates an income goal (as a share of your final pre-retirement income), subtracts other income, and compares a simple “nest egg” target to a projected balance from ongoing savings.
Estimated balance at retirement:
Approx. portfolio needed (4% rule on portfolio-only income):
Final projected income before retirement: · Annual spending goal from that income: · Portfolio income gap (annual):
Savings needed to reach a target
Constant monthly contribution (in today’s dollars) to reach a future goal, using a real return (return minus inflation).
Estimated monthly savings (today’s dollars):
Uses real monthly return = (1+return)/(1+inflation) − 1, with level contributions through retirement age.
Withdrawals in retirement
Grow savings through your working years, then estimate a level monthly withdrawal over retirement using your assumed return and inflation.
Estimated balance at retirement:
Estimated initial sustainable monthly withdrawal (grows with inflation):
Retirement horizon: years. Withdrawal uses real return in retirement.
How long can your money last?
Fixed monthly withdrawal with constant nominal return (does not model inflation on spending).
Estimated months funds last: