Age calculator
Find your exact age in years, months and days, and how many days remain until your next birthday. Free, private, no sign-up.
About the Age calculator
Knowing your exact age is useful more often than you might think. Many forms, job applications, school admissions and government services ask for your age on a specific date, and counting months and days by hand is easy to get wrong. This free age calculator gives you a precise answer in a moment.
Select your date of birth and the tool shows your age in years, months and days. It also tells you the total number of days you have lived and how many days remain until your next birthday. By default it uses today's date, but you can change the Age as on date to check your age on any past or future day, which is helpful for eligibility checks and planning. The calculation uses real calendar dates, so leap years are handled correctly. Your date of birth is never saved or sent anywhere, because everything runs inside your browser. It is free and works on all devices.
How to use
Select your date of birth. The calculator shows your exact age in years, months and days, the total number of days you have lived and the days left until your next birthday. Change the Age as on date to check age on any other day.
Frequently asked questions
- Can I calculate age on a past or future date?
- Yes. Change the Age as on date to any day you like.
- Does it handle leap years?
- Yes. It uses real calendar dates, so leap years are included.
- Is my date of birth saved?
- No. The calculation runs in your browser and nothing is stored or sent.
Read the guide
More free tools
Word counterCase converterPassword generatorUnit converterPercentage calculatorEMI calculatorJSON formatterQR code generatorImage compressor