Age and Next Anniversary Calculator
Calculate age from a birth date and the next anniversary, without storing personal data.
Pick it from the calendar or type it, for example 15/03/1995.
Your result
Choose your birth date. The age is worked out for today unless you pick another day.
How to use it
- Choose the birth date.
- Leave Age on this day as today, or pick another day.
- Read the age and the details.
Examples
- 29 Feb 2000On 13 Nov 2026 26 years, 8 months and 16 days
- Days livedSame birth date 9,754 days
- Next birthdaySame birth date 28 Feb 2027, in 107 days
Tool details and privacy
Work out an age in years, months and days, the days lived, and the next birthday.
The age is for today, or for any other day you pick. A 29 February birthday falls on 28 February in non-leap years.
Options
- The age on any day between 1900 and 2100.
- Months, weeks and days lived.
Limits
- Dates from 1900 to 2100.
- The birth date is not stored in the browser or on a server.
Privacy
Everything is worked out in your browser. Nothing is sent to a server or saved.
Questions
Is my birth date saved?
No.
What about 29 February birthdays?
28 February is used in non-leap years.
Can I get an age on a past date?
Yes, change Age on this day.