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Free investment calculators and tools.
Compound Interest Calculator
See how compound interest grows your money over time. Add regular contributions and watch your wealt
Investment Calculator
Calculate investment growth over time. Enter your initial amount, contributions, return rate, and ye
ROI Calculator
Calculate return on investment instantly. Get ROI percentage, net profit, and annualized returns for
CAGR Calculator
Calculate compound annual growth rate for any investment. Enter starting and ending values to see th
Stock Return Calculator
Calculate your stock investment returns including dividends and commissions. See total profit, retur
Bond Yield Calculator
Calculate bond current yield and yield to maturity. Enter face value, purchase price, and coupon rat
Bond Price Calculator
Calculate bond fair value based on market interest rates. Determine if a bond trades at a premium or
ETF Return Calculator
Calculate ETF returns including dividends and expense ratios. See total return, percentage gain, and
Mutual Fund Calculator
Calculate mutual fund returns with expense ratios and load fees. See future value, total fees paid,
Dollar Cost Averaging Calculator
Calculate returns from dollar cost averaging. See how regular investments smooth out market volatili
Net Present Value Calculator
Calculate net present value for investment decisions. Discount future cash flows and determine if a
Internal Rate of Return Calculator
Calculate internal rate of return for investment projects. Find the discount rate that makes NPV equ
Future Value Calculator
Calculate the future value of an investment with compound interest. See how much your money will gro
Present Value Calculator
Calculate the present value of future cash flows. Discount future money to today's value using your
Time Value of Money Calculator
Calculate nominal and real returns accounting for inflation. See how purchasing power changes over t
Rule of 72 Calculator
Quickly estimate how long it takes an investment to double. Use the rule of 72 for instant mental ma
Annuity Calculator
Calculate annuity future value and present value. Plan retirement income or evaluate annuity purchas
Annuity Payout Calculator
Calculate how much income a lump sum can generate. Determine sustainable withdrawal rates for retire
Present Value of Annuity Calculator
Calculate what a stream of future payments is worth today. Essential for evaluating annuities, pensi
Future Value of Annuity Calculator
Calculate the future value of regular payments over time. See how your periodic contributions grow w
Dividend Reinvestment Calculator
Calculate the power of reinvesting dividends over time. See how dividend growth and price appreciati
Dividend Growth Calculator
Calculate how dividend increases compound over time. See your future annual dividend income and tota
Stock Split Calculator
Calculate the impact of stock splits on your shares and price. Handles forward splits and reverse sp
Stock Options Calculator
Calculate the value of your employee stock options. See exercise cost, current value, and potential
ESPP Calculator
Calculate returns from your Employee Stock Purchase Plan. See immediate gains from the discount and
RSU Tax Calculator
Calculate taxes on vesting RSUs. See gross value, total tax withholding, net proceeds, and shares so
Options Profit Calculator
Calculate profit and loss on call and put options. Enter strike price, premium, and stock price to s
Black Scholes Calculator
Calculate theoretical option prices using the Black-Scholes model. Get call and put prices plus Gree
Covered Call Calculator
Calculate returns on covered call strategies. See max profit, breakeven, and annualized returns from
Put-Call Parity Calculator
Calculate theoretical option prices using put-call parity. Identify arbitrage opportunities between
Margin Calculator
Calculate profit margins for your business or investments. Determine gross margin, operating margin,
PE Ratio Calculator
Calculate the price-to-earnings ratio for any stock. Determine if a stock is overvalued or undervalu
Earnings Per Share Calculator
Calculate earnings per share (EPS) from net income and shares outstanding. Understand a company's pr
Price to Book Ratio Calculator
Calculate the price-to-book ratio to assess whether a stock trades above or below its net asset valu
DCF Calculator
Calculate intrinsic value using discounted cash flow analysis. Project future cash flows, estimate t
Stock Dilution Calculator
Calculate how new share issuance dilutes existing shareholders. See the impact on EPS, ownership per
Portfolio Return Calculator
Calculate total and annualized portfolio returns including capital gains and dividends. Track your i
Asset Allocation Calculator
Determine the optimal mix of stocks, bonds, and cash for your portfolio. Calculate expected return a
Portfolio Rebalancing Calculator
Calculate exactly how much to buy or sell in each asset class to rebalance your portfolio back to ta
Sharpe Ratio Calculator
Calculate the Sharpe ratio to measure risk-adjusted investment returns. Compare portfolio performanc
Beta Calculator
Calculate a stock's beta to measure its systematic risk relative to the market. Understand volatilit
Alpha Calculator
Calculate investment alpha to measure performance above market expectations. Determine if returns ar
WACC Calculator
Calculate WACC to determine a company's blended cost of capital. Essential for DCF valuation, projec
Cost of Equity Calculator
Calculate the cost of equity using the CAPM model. Determine the return shareholders require based o
Cost of Debt Calculator
Calculate the pre-tax and after-tax cost of debt for a company. Understand the interest tax shield a
Payback Period Calculator
Calculate simple and discounted payback period for any investment. Determine how long it takes to re
Annualized Return Calculator
Calculate the annualized return (CAGR) of any investment. Convert total returns to annual rates for
Real Rate of Return Calculator
Calculate your real rate of return after inflation. See how inflation erodes investment gains and wh
Investment Fee Impact Calculator
Calculate how investment fees eat into your returns over time. Compare portfolios with and without f
Lump Sum vs Dollar Cost Averaging Calculator
Compare lump sum investing versus dollar cost averaging. See which strategy produces better returns
Yield to Maturity Calculator
Calculate the yield to maturity of any bond. Enter face value, coupon rate, current price, and matur
Current Yield Calculator
Calculate the current yield of a bond based on its annual coupon payment and current market price. Q
Bond Duration Calculator
Calculate Macaulay and modified duration of any bond. Understand your bond's interest rate sensitivi
Zero Coupon Bond Calculator
Calculate the price of a zero coupon bond based on face value, yield, and maturity. Understand how d
Treasury Yield Calculator
Calculate Treasury bill discount yield, bond equivalent yield, and current yield. Compare different
Savings Bond Calculator
Calculate the current value of your savings bonds. Enter purchase amount, interest rate, and holding
I Bond Calculator
Calculate your I Bond value with current composite rate. See how fixed rate and inflation adjustment
EE Savings Bond Calculator
Calculate your EE savings bond value including the 20-year doubling guarantee. See current value, in
Solar Panel Roi Calculator
Calculate solar panel roi quickly and accurately. Enter your values and get instant results with thi
Stock Profit Calculator
Calculate stock profit quickly and accurately. Enter your values and get instant results with this f