01
Choose a birth date
Use the date field to set the correct day, month, and year.
Time calculator
Age Calculator
Use your birth date to calculate exact age, total days lived, and time until the next birthday.
Pick a birth date. Your exact age and extra details will show here.
How to use the age calculator
Pick your birth date and see your exact age down to the day.
02
Run the calculation
The tool returns years, months, and days.
03
Read the extra details
You also get days lived and time until the next birthday.
Best use cases
Useful for forms, age checks, or quick personal reference.
Official forms
Use exact age instead of rough year math.
Birthday countdown
See how many days remain until your next birthday.
Personal reference
Check total days lived in one clean view.
Birth date example
Useful when a rough age is not enough.
Birth date example
Setup
Birth date: 14.09.1998
Output
Exact age, total days lived, and next birthday details appear.
Useful when a rough age is not enough.
Age calculator FAQ
How is exact age calculated?
The tool compares the birth date with today and resolves the difference into years, months, and days.
How is the next birthday computed?
It checks the birthday in the current year and moves to the next year if needed.
Can I calculate age for another reference date?
This version uses today as the reference date.