Free Online Tools

Fast, simple, and no sign-up. Just open and use.

EMI / Loan Calculator

Calculate the monthly EMI, total interest, and total payment for any loan.
Age Calculator

Find your exact age in years, months, and days, plus your next birthday.
Percentage Calculator

Work out X% of a number, ratios, and percentage increase or decrease.
BMI Calculator

Calculate your Body Mass Index and weight category (metric or imperial).
Discount Calculator

Find the final sale price and how much you save at any discount.