Finance

Format any amount into a currency with locale-aware grouping and compact variants.

Convert an annual salary into hourly, daily, weekly, and monthly pay.

Estimate tax owed and take-home pay with a simple flat-rate model.

Add sales tax to a price or extract the tax already included in a total.

See how inflation changes the value of money over a number of years.

Calculate the monthly payment, total paid, and total interest on a mortgage.

Estimate the maximum home price you can afford using the 28% front-end rule.

Find how many months a fixed payment takes to clear a debt and the total interest.

Calculate the compound annual growth rate between a beginning and ending value.

Project the future value of your retirement savings with monthly contributions and compound growth.

Find the number of units and revenue you need to cover your costs and break even.

Calculate gross profit, profit margin percentage, and markup from revenue and cost.

Convert a nominal annual rate (APR) into effective annual yield (APY) based on compounding frequency.

Estimate how many years it takes to double your money, or the rate needed for a target timeframe.

Estimate the monthly payment, total interest, and total cost of an auto loan.

Add up your assets and liabilities to find your net worth with a positive or negative indicator.