Finance Tools

Financial calculators for loans, investments, and money management

Loan Calculator

Calculate monthly loan payments, total interest, and amortization schedule

Compound Interest Calculator

Calculate compound interest growth with different compounding frequencies

Currency Converter

Convert between world currencies with up-to-date exchange rates

VAT / Tax Calculator

Calculate VAT, sales tax, and net/gross prices

Salary Calculator

Convert salary between hourly, daily, weekly, monthly, and annual rates

ROI Calculator

Calculate return on investment and annualized ROI for any investment

Break-Even Calculator

Calculate break-even point in units and revenue for your business

Discount Calculator

Calculate final price after discounts and find the original price

Tax Bracket Calculator

Calculate your US federal income tax bracket and effective tax rate

Disclaimer: A2ZKit's tools, calculators, cheat sheets, and articles are provided for general information and educational purposes only, on an "as is" basis without warranties of any kind. They are not financial, investment, tax, accounting, medical, health, or legal advice, and are not a substitute for a qualified professional. Results may be inaccurate or incomplete — verify independently and consult an appropriate professional before making any decision. Some tools process files — such as PDFs and images — entirely in your browser; you are responsible for keeping your own backups, and we are not liable for any data loss, file corruption, or inaccurate output. You use A2ZKit entirely at your own risk. By using the site you agree to our Terms of Service.