Finance Tools & Calculators

Mortgage Calculator Calculate your monthly mortgage payment with taxes and insurance — principal & interest breakdown, total interest and payoff cost for 15- and 30-year loans. Calculate Loan Calculator Calculate your monthly loan payment, total repayment and total interest from the amount, annual rate and term. Calculate Interest Calculator Calculate simple and compound interest: final amount and interest earned for any principal, rate and period. Calculate APR Calculator (True Cost of a Loan) Find the real annual cost of a loan: enter amount, rate, term and upfront fees to get the APR, monthly payment and total repayment. Calculate IBAN Validator Check whether an IBAN is valid using the official mod-97 checksum, entirely in your browser. Validate Tip Calculator Calculate the tip and split the bill per person — 15%, 18%, 20% or any custom percentage, instantly. Calculate Hourly to Salary Calculator Convert an hourly wage to yearly, monthly and weekly salary — or an annual salary back to an hourly rate. $25/hour is how much a year? Find out instantly. Calculate Inflation Calculator (Custom Rate) Enter an amount, a yearly inflation rate and a number of years: see the future price, the loss of purchasing power and the cumulative change. Calculate Credit Card Payoff Calculator See how long it takes to pay off your credit card balance, the total interest cost — or the monthly payment needed to be debt-free by a target date. Calculate Crypto Converter (BTC, ETH → USD, EUR, TRY) Convert between the top cryptocurrencies and USD, EUR or TRY with live CoinGecko prices — both directions, cached politely. Convert 401(k) Retirement Calculator Project your 401(k) balance at retirement — contributions, employer match and compound growth, with a contributions-vs-growth breakdown. Calculate Savings Calculator (Monthly Contributions) What a starting amount plus a fixed monthly deposit grows to with compound returns — future value, total contributions and earnings. Calculate FIRE / Early Retirement Calculator How many years until financial independence: your FIRE number from annual spending, and the path to it from savings and returns. Calculate Auto Loan Calculator Monthly car payment from price, down payment, trade-in, sales tax, APR and term — with total interest and total cost. Calculate