Calculators

NerdWallet's Investing and Retirement Calculators

Dig into everything from the cost of fees to your retirement savings progress with our calculators and tools.

Our calculators are built to give you answers to your big questions about investing and retirement goals —  no matter where you are in your journey.

  • Built by Nerds

    Every calculator is built and reviewed by NerdWallet's writers and editors — real people with decades of expertise.

  • Always up to date

    Rates, limits and formulas are reviewed regularly, so you're never calculating with stale numbers.

  • Free and unbiased

    No sign-ups, no strings. Results are never influenced by business relationships.

Sam Taube, lead investing writer and author of The Nerdy Investor newsletter.

Sam Taube, lead investing writer and author of The Nerdy Investor newsletter.

Investment growth calculators

Retirement calculators

Retirement Calculator

Are you on track to save enough for retirement? Use our calculator to check your progress, see how much retirement income you'll have and estimate how much more you should save.

Roth IRA Calculator

Use our free Roth IRA calculator to see how much you can contribute this year and get an estimate of your potential retirement balance.

401k Calculator: Estimate Your Future Balance

Determine your balance at retirement with this free 401(k) calculator. Input your monthly contributions and employer match information to see how your money could grow over time.

401(k) Early Withdrawal Calculator

401(k) withdrawals are an option in certain circumstances. But what long-term gains are you giving up for cash on hand now?

Social Security Calculator 2026: Estimate Your Benefits

Estimate your monthly Social Security retirement benefit using your age, income and when you want to retire.

Coast FIRE Calculator

Some people may choose to pump the brakes on investing for retirement once they reach their "Coast FIRE number." What's yours?

Employee equity calculators

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Author insights

With 250+ articles and 80+ years of combined expertise, our team helps you make confident financial choices. Discover more from NerdWallet's writers and strategists.

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