Free Online Calculators — Mortgage, VAT, Loans & More
ClickSail's calculator tools cover the financial and mathematical calculations you need most — mortgage payments, loan repayments, VAT, tips, percentages, age, and currency conversion. All calculators run in your browser with no signup required.
All Free Calculators
Mortgage Calculator
Calculate monthly mortgage payments and see a full amortisation schedule.
Loan Calculator
Calculate monthly repayments, total interest, and total cost for any loan.
VAT Calculator
Add or remove VAT at any rate. Works for UK, EU, and all other tax systems.
Tip Calculator
Calculate tips and split bills between any number of people.
Percentage Calculator
Calculate percentage of a value, percentage change, and percentage increase/decrease.
Age Calculator
Calculate exact age in years, months, and days. Shows days until next birthday.
Currency Converter
Convert between major world currencies with current rates. Includes dedicated KES pages.
Base Converter
Convert numbers between binary, decimal, hexadecimal, and octal.
* All tools are browser-based and private.