Portfolio Growth Predictions
When your investments hit their targets — and whether reality is keeping up.
Portfolio Milestone
Calculate when your portfolio will reach a specific target amount
How it worksWorth by Age
Calculate your projected net worth at a future age based on your current assets and investment growth
How it worksTime to Double
Calculate how long it will take for your investments to double in value
How it worksOn Track vs. Plan
Compare how your investments actually grew against the returns you assumed, and see how the difference moves your milestone date
How it worksDebt-Related Predictions
Payoff dates, coverage points, and the invest-or-prepay decision.
Debt Free
Calculate when you will completely pay off your debts using current payments and optional extra payments
How it worksDebt Covered
Predict when your investment portfolio will grow enough to fully cover your outstanding debt balances
How it worksInvest vs. Pay Down Debt
Compare putting an extra monthly amount toward a debt against investing it, judged fairly at the same end date
How it worksFinancial Goal Predictions
Retirement, Coast FIRE, savings targets, and living off dividends.
Early Retirement Scenario
Calculate when you can retire early using only your liquid assets, with a two-phase simulation of growth and withdrawals
How it worksCoast FIRE
Calculate when you can stop contributing entirely and still reach your retirement number by your target age on compounding alone
How it worksRequired Savings Rate
Calculate how much you need to invest each month to reach a target amount by a target age
How it worksPassive Income
Calculate when the dividends your assets pay out will sustainably cover your monthly expenses
How it worksTry the math yourself
Our free calculators use the same formulas as the app — in your browser, no sign-up needed.
The information and calculations provided are for informational and educational purposes only and should not be considered financial, investment, or professional advice. Projections are hypothetical, based on assumptions that may not reflect actual market conditions. Past performance does not guarantee future results, and all investments carry risk of loss. Consult a qualified financial professional before making financial decisions.