Finance modelling

Investment drawdown calculator

Model compound growth, annual withdrawals, and extra income to see how long a balance lasts and what the runway looks like year by year.

Final balance$0

Years funded0

Depleted inNo depletion

Starting balance

Annual interest rate (%)

Compounding frequency

Initial annual withdrawal

Withdrawal increase per year (%)

Additional yearly income added

Income increase per year (%)

Years to model

Balance Withdrawals Added income

Year by year

Year	Balance	Withdrawal	Income