Calculators

Convert a time between 12-hour (AM/PM) and 24-hour (military) format instantly.

Calculate exact age in years, months, and days from a birth date, plus total days lived.

Calculate the appreciation amount, percentage, and annualized (CAGR) rate between two values.

Convert a nominal interest rate (APR) into its effective annual yield (APY) for a given compounding frequency.

Run AND, OR, XOR, NOT, and bit-shift operations, with results in decimal, binary, and hex.

Calculate Body Mass Index from height and weight, with standard WHO category ranges.

Calculate the contribution margin, break-even quantity, and break-even revenue for a product or business.

Calculate expected return using the Capital Asset Pricing Model from risk-free rate, beta, and market return.

Calculate car loan EMI from vehicle price, down payment, trade-in value, rate, and term.

Calculate a payment fee (percentage plus a fixed amount) and the net amount received, for Cash App or any similar service.

Calculate the cash flow to debt ratio from operating cash flow and total debt, with a plain-language assessment.

Convert your cat's age to the human-years equivalent, using standard veterinary guidance.

Calculate a Certificate of Deposit's ending balance and interest earned from a deposit, APR, term, and compounding frequency.

Calculate the future value and interest earned on savings or an investment growing at compound interest.

Solve for the annual interest rate required to grow a principal into a target future value.

Calculate the current ratio from current assets and current liabilities, with a plain-language assessment.

Calculate the difference between two dates in days, weeks, months, years, and business days.

Calculate the degree of operating leverage (DOL) from sales, variable costs, and fixed costs.

Calculate straight-line depreciation and a year-by-year book value schedule from cost, salvage value, and useful life.

Calculate the present value and net present value of a series of future cash flows at a given discount rate.

Calculate total annual dividend income from shares owned and the annual dividend per share, plus yield if a share price is given.

Calculate a stock's intrinsic value using the Gordon Growth Model from its current dividend, growth rate, and required return.

Convert your dog's age to the human-years equivalent, using standard veterinary guidance.

Calculate earnings per share from net income, preferred dividends, and weighted average shares outstanding.

Calculate Earnings Before Interest and Taxes from either revenue and expenses, or from net income.

Calculate Earnings Before Interest, Taxes, Depreciation, and Amortization from net income and add-backs.

Calculate the EV/EBITDA valuation multiple from enterprise value and EBITDA.

Calculate Economic Value Added from NOPAT, invested capital, and WACC.

Calculate a company's enterprise value from market cap, debt, cash, and optional preferred stock or minority interest.

Convert an interest rate from any compounding period to its equivalent rate at any other compounding period.

Calculate n! exactly, even for large numbers, using arbitrary-precision arithmetic.

Calculate free cash flow from operating cash flow and capital expenditures.

Calculate the future value of a lump sum plus recurring periodic contributions.

Find the greatest common divisor of two or more numbers instantly.

Calculate your overall GPA from course names, credit hours, and letter grades on the standard 4.0 scale.

Calculate home loan EMI from property price, down payment, rate, and term, including loan-to-value.

Calculate the interest coverage ratio from EBIT and interest expense.

Calculate inventory turnover and days inventory outstanding from COGS and inventory levels.

Calculate network address, broadcast address, subnet mask, and usable host range from CIDR notation.

Find the least common multiple of two or more numbers instantly.

Estimate monthly payment, total interest, and total cost for a fixed-rate loan.

Calculate marginal cost from the change in total cost and the change in quantity produced.

Calculate market capitalization from share price and shares outstanding.

Calculate the determinant of a square matrix, from 1×1 up to 4×4.

Calculate the bitwise NAND (NOT AND) of two integers, with a selectable 8/16/32-bit width.

Calculate net profit margin from net income and revenue.

Calculate Net Operating Profit After Tax from EBIT and tax rate.

Calculate the bitwise NOR (NOT OR) of two integers, with a selectable 8/16/32-bit width.

Calculate percentages three common ways: X% of Y, what percent X is of Y, and percent change.

Calculate the present value of a standard or growing perpetuity - an infinite stream of periodic cash flows.

Calculate the adjusted duration and time saved when watching or listening at a faster playback speed.

Calculate the maturity value of a Public Provident Fund (PPF) account from annual contributions, rate, and tenure.

Check instantly whether a number is prime, with the factor that disqualifies it if not.

Add up total hours worked across multiple shifts, each with its own start time, end time, and break.

Convert between seconds, minutes, hours, days, and weeks instantly.

Calculate a tip and split the total between any number of people, with common percentage presets.

Convert length, weight, and temperature between common units, live as you type.

Calculate a company's Weighted Average Cost of Capital (WACC) from equity, debt, cost of capital, and tax rate.

Compute the bitwise XNOR (NOT XOR) of two numbers, with results in decimal, binary, and hex.