Unit Converter
Convert length, weight, area, volume, speed, data, time, pressure, energy and temperature.
Free tools
Converters and calculators
Unit, age, percentage, SIP, FD, loan and date calculators, plus number converters. Free, instant and private.
Age Calculator
Find your exact age in years, months and days, and when your next birthday comes.
Percentage Calculator
Find X% of a number, what percent one number is of another, percentage change and more.
BMI Calculator
Work out your body mass index with WHO and Asia-Pacific categories and a healthy weight range.
Date Difference Calculator
Count the years, months, days and working days between two dates.
Add or Subtract Days
Add or subtract days, weeks, months and years from any date, with working days if you need them.
SIP Calculator
See what a monthly mutual fund SIP could grow to, with an optional yearly step-up.
Lump Sum Return Calculator
Estimate the value of a one-time investment, or find the CAGR of an investment you already hold.
FD Calculator
Work out the maturity amount of a fixed deposit with quarterly, monthly or yearly compounding.
RD Calculator
Work out the maturity value of a recurring deposit with quarterly compounding.
Simple Interest Calculator
Calculate simple interest and the total amount from principal, rate and time.
Compound Interest Calculator
See how a principal grows with yearly, quarterly, monthly or daily compounding.
Discount Calculator
Find the sale price after a discount, a second discount and GST, or the discount a sale price implies.
Profit Margin Calculator
Work out profit margin and markup from cost and price, or the price needed for a target margin.
Salary Hike Calculator
Find your new salary from a hike percentage, or the hike percent in an offer.
Number to Words
Write any number in words, in Indian (lakh, crore) or international style, and as rupees for cheques.
Roman Numeral Converter
Turn numbers into Roman numerals and Roman numerals into numbers, from 1 to 3,999.
Binary, Decimal and Hex Converter
Convert numbers between binary, decimal, octal, hexadecimal and any base up to 36.
Time Zone Converter
Convert a date and time between India and other time zones, with daylight saving handled.
Loan Prepayment Calculator
See how much interest and time a part payment or extra EMI saves on a home, car or personal loan.
Tip and Bill Split Calculator
Add a tip to a restaurant bill and split the total evenly between friends.