Financial Calculators
Free tools for investors, traders, and anyone planning their financial future. Every calculator runs instantly in your browser.
Stock Calculators
Debt to Equity Calculator
Assess a company's leverage by comparing its total liabilities to shareholders' equity.
Earnings Per Share Calculator
Calculate a company's EPS using net income, preferred dividends, and shares outstanding.
Market Cap Calculator
Determine a company's market capitalization using share price and shares outstanding.
Options Profit Calculator
Estimate potential profit or loss on options trades based on strike price, premium, and expiration.
P/E Ratio Calculator
Calculate a stock's price-to-earnings ratio to evaluate its valuation.
RSI Calculator
Calculate the Relative Strength Index for any stock based on average gains and losses.
Stock Average Calculator
Calculate the average cost per share when buying stocks at different prices.
Stock Profit Calculator
Calculate your profit or loss on a stock trade based on buy and sell prices.
Stock Split Calculator
Calculate how a stock split affects your share count and price per share.
Investment Calculators
APY Calculator
Find the annual percentage yield of your investment based on interest rate and compounding frequency.
Cap Rate Calculator
Calculate the capitalization rate for real estate investments using net operating income and property value.
CD Calculator
Determine how much interest you earn on certificates of deposit over time, including tax and inflation.
Compound Interest Calculator
See how compounding interest increases your savings over time with contributions and withdrawals.
Investment Calculator
Calculate how much your investments will grow over time with compound interest and contributions.
Reverse CAGR Calculator
Calculate the ending value of an investment given a starting value and compound annual growth rate.
Roth IRA Calculator
Estimate your Roth IRA balance at retirement based on contributions and expected returns.
Rule of 72 Calculator
Quickly estimate how long it takes to double your investment using the Rule of 72.
CAGR Calculator
Calculate the compound annual growth rate of an investment over a given period.
Dividend Calculators
Dividend Calculator
Learn how much your dividend investments will grow over time with reinvestment and contributions.
Dividend Payout Ratio Calculator
Calculate the payout ratio for any stock to assess dividend sustainability.
Dividend Yield Calculator
Find the dividend yield of any stock using dividend amount and share price.
Tax Calculators
Capital Gains Tax Calculator
Estimate the potential tax on your investment profits based on holding period and filing status.
Dividend Tax Calculator
Calculate your tax burden on qualified and non-qualified dividend income.
Federal Income Tax Calculator
Estimate your federal income tax liability and effective tax rate based on income and filing status.
Lottery Tax Calculator
Estimate your tax on lottery winnings including federal and state taxes.
Financial Calculators
Annual Income Calculator
Calculate your total annual earnings from hourly wage, hours worked, and weeks per year.
FIRE Calculator
Chart your path to financial independence by estimating when you can retire early.
Inflation Calculator
See how inflation impacts your purchasing power over time using historical US data.
Lottery Annuity Calculator
Estimate your annuity payouts from lottery winnings over time after taxes.
Markup Calculator
Calculate markup percentage, selling price, or cost based on your inputs.
Overtime Calculator
Calculate your overtime pay based on hourly rate, regular hours, and overtime hours worked.
Pay Raise Calculator
Calculate your new salary after a raise and see the impact on your annual and monthly income.
Profit Margin Calculator
Calculate gross, operating, and net profit margins for any business.
Retirement Calculator
Estimate how much you need to save for retirement based on your goals and timeline.
Salary to Hourly Calculator
Convert your annual salary to an hourly wage based on hours worked per week.
Time and a Half Calculator
Calculate your time-and-a-half overtime pay rate and total earnings.
