Age calculator by date of birth
One date in.
Your age, in full, out.
The most direct way to work out an age: type a date of birth and read the answer. EPOCH fills today’s date for you, so the moment you pick your DOB it shows exactly how old you are — years, months and days, plus weeks, hours, minutes and live seconds.
0years0months0days
- in months
- 0
- in weeks
- 0
- in days
- 0
- in hours
- 0
- in minutes
- 0
- in seconds
- 0
Why the exact day matters
Age only ticks over on your birthday, so the day and month of your DOB change the result, not just the year. Born on December 31 versus January 1 can mean a full year’s difference on a form that reads age “as on” a fixed date.
EPOCH honours that precisely — it walks the real calendar, counts every leap day, and never rounds. If you need the figure for a competitive exam cut-off, the exam age calculator frames the same math around an official date.
Frequently asked questions
How do I find my age from my date of birth?
Enter your DOB in the first field. EPOCH leaves the second field on today and instantly shows your age in years, months and days — no submit button gymnastics, no sign-up.
What if I only know the year I was born?
A date input needs a full day, but you can pick January 1 of your birth year for a rough figure. The result will be approximate until you supply the exact day and month.
Will my date of birth be stored anywhere?
No. The whole calculation happens in your browser. Your date of birth is never sent to a server, logged, or shared.
Can I check my age on a future date?
Yes — set the second field to any future date to see how old you will be then, for example the day of an event or a deadline.