Three inputs, one honest answer — including the withdrawal level your money could sustain forever.
Your inputs
$
$
5%
Your money lasts
—
—
Sustainable forever
$—
monthly withdrawal your return alone could fund
——
Balance over time at your withdrawal
Balance
Steady math meets unsteady markets.
This assumes every year returns exactly average. Real markets don’t — and the order of good and bad years can change this answer by a decade. We stress-test income plans against real sequences, free.
