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Retirement & Investing Calculators

Plan the long game: compound growth, employer match, FIRE and Coast FIRE, Social Security timing, and whether your savings will last.

Retirement Savings Planner

Project savings to and through retirement, with drawdown and Monte Carlo modes.

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Compound Interest

How a balance and steady contributions grow, and how much is your money vs. the market's.

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401(k) & Employer Match

What your contribution rate means at retirement, and the free match you may be missing.

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Roth vs. Traditional

Pay tax now or later? Equal-cost comparison with a break-even retirement rate.

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FIRE: Years to Independence

Your savings rate sets the date. FIRE number and years to financial independence.

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Coast FIRE

The balance today that grows into a full retirement on its own — so you can stop saving.

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Social Security Break-Even

Claim at 62, full retirement, or 70? The checks compared and the break-even age.

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Net Worth

Add up assets minus debts, see the mix, and track the number that actually matters.

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Savings Goal

How long to reach a target, or the monthly amount that gets you there on time.

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Required Minimum Distribution

What the IRS makes you withdraw from retirement accounts each year after 73.

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Lump Sum vs. Dollar-Cost Averaging

Invest all at once or spread it out? Thousands of simulated markets weigh the odds.

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Dividend Income

The income snowball: dividend growth plus reinvestment and yield on cost.

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College Savings

529-style projection against rising tuition: coverage and the contribution that funds it.

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More categories: Mortgage & Home Calculators · Debt & Loan Calculators · Tax & Paycheck Calculators · Everyday Money Calculators

About these calculators

Free retirement and investing calculators: retirement planner, compound interest, 401(k) match, Roth vs. traditional, FIRE, Coast FIRE, Social Security, dividends, and net worth. Every tool runs entirely in your browser — no sign-up, and nothing you type is sent to a server or stored anywhere.