
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.
Investment growth calculators
Investment Calculator
Use our free investment return calculator to estimate how your money can grow. Enter your planned contributions, timeline, rate of return and compounding frequency to get started.
Stock Calculator: Calculate Profit or Loss
Calculate your profit or loss from a stock purchase, plus your return on investment.
Dividend Calculator: Returns on Reinvested Dividends
Our dividend calculator can estimate your long-term returns on a dividend stock, assuming dividends are reinvested.
Mutual Fund Calculator: Growth and Fees
Mutual fund fees can eat away at your returns. Make sure you know how much you're paying in fees with our mutual fund calculator, which also calculates fund investment growth.
Treasury Bill, Bond and Note Calculators
Use our Treasurys calculators to compare the return you’d receive investing in Treasury bills to Treasury notes or bonds.
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
Restricted Stock Units (RSU) Calculator
Estimate the value of your restricted stock units (RSUs).
Total Compensation Calculator
Combine the value of your base pay and job benefits to estimate total compensation.
ESPP Tax Calculator: Estimate What You’ll Owe on Your Shares
This ESPP tax calculator estimates taxes on a completed stock sale or compares what you may owe in common scenarios.
Other calculators
Net Worth Calculator: What Is My Net Worth?
Net worth is assets (what you own) minus liabilities (what you owe). Our free calculator can measure your net worth.
Capital Gains Tax Calculator
Use our capital gains tax calculator to estimate your potential bill on investments sold for a profit in 2026.
Lottery Tax Calculator: How Taxes on Winnings Work
Lottery winnings are subject to federal and sometimes state taxes. If you win big, plan for the taxes ahead of time.
Gift tax calculator: Exclusions and taxes owed
Our gift tax calculator estimates how much of your annual and lifetime exclusions will be used up by your gift, and whether you'll have to pay any taxes on it.
Asset Allocation Calculator
This free asset allocation calculator helps determine whether it may make sense to rebalance your portfolio.
Financial Advisor Fee Calculator: Compare Costs
Advisor fees vary widely. Know about advisor costs with our financial advisor fee calculator, which also estimates investment growth.
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.









