💸 Free Financial Calculators

Beautiful calculators for retirement, investing, and financial freedom.

Plan your FIRE number, dividend income, investment growth, net worth, and retirement withdrawals with simple mobile-first tools.

Browse All Tools Start with FIRE

Popular calculators

Start with the tools most people use first.

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FIRE Calculator

Estimate your FIRE number, retirement age, and monthly investing target.

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Compound Interest Calculator

See how your money can grow over time through compounding.

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ETF Dividend Calculator

Estimate monthly and annual ETF dividend income before and after tax.

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All calculators

Choose a category and open the calculator you need.

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FIRE & Retirement

Plan financial independence, early retirement, and withdrawal income.

FIRE CalculatorFind your FIRE number→ Coast FIRE CalculatorKnow if you can stop investing→ Lean FIRE CalculatorPlan a low-cost retirement→ Fat FIRE CalculatorPlan a higher-comfort retirement→ Safe Withdrawal Rate CalculatorEstimate retirement withdrawals→
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Investing & Dividends

Estimate portfolio growth, dividend income, and simple investment rules.

Compound Interest CalculatorProject compound growth→ Investment Growth CalculatorForecast future portfolio value→ ETF Dividend CalculatorEstimate ETF dividend income→ Monthly Dividend Goal CalculatorFind the assets needed for income→ Rule of 72 CalculatorEstimate doubling time→
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Wealth

Measure your current financial position before planning the next step.

Net Worth CalculatorCalculate assets minus debt→

Why use Callculator?

Simple planning tools without clutter.

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Mobile-first

Every calculator is designed to work cleanly on phones first, with a polished desktop layout.

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Fast results

Change inputs and see results instantly without accounts, downloads, or complicated dashboards.

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Connected tools

Move from FIRE planning to dividends, net worth, and withdrawal calculations through related links.