Free to use No account required Editable assumptions Results stay in this browser

Home CalculatorsFinancial Independence Calculator

Financial Independence Calculator with clear assumptions.

Connect annual spending to a portfolio target, then estimate how long current savings could take to reach it.

How the estimate works

The target divides annual spending by the selected withdrawal rate. A monthly simulation compounds the current balance and adds recurring investments until the target is reached.

Important limitation

Withdrawal rates and returns are planning assumptions, not guarantees. Taxes and changing spending are not modeled. Results are estimates only and are not financial, lending, legal, tax, or investment advice.

Assumptions and review

Formula review: July 29, 2026. This tool uses only the editable values shown above and does not pull live rates, prices, balances, or account data.

Compare all Fair Calcs tools.

Retirement Savings CalculatorEstimate a target portfolio and contribution gap.Compound Interest CalculatorEstimate how savings and investments grow over time with compounding, contributions, and return assumptions.Investment Return CalculatorEstimate net gain and simple return, plus annualized return when no additional contribution timing is required.401(k) CalculatorEstimate future 401(k) balance from salary, contribution rate, employer match, raises, return, and time.

Frequently asked questions

How does the financial independence calculator work?

The target divides annual spending by the selected withdrawal rate. A monthly simulation compounds the current balance and adds recurring investments until the target is reached.

Is this financial independence calculator exact?

No. It is a planning estimate based on the values you enter. Actual rates, fees, timing, taxes, and provider rules can change the result.

Can I change the assumptions?

Yes. Every displayed input is editable so you can compare scenarios instead of relying on a hidden default.