Can I calculate age as of a specific date?

Yes. Pick any reference date or tap Use today to measure age as of the current day.

What else does the result show?

Besides years, months, and days, you also see total days lived and how many days remain until your next birthday.

No. Your birth and reference dates stay on your device — nothing is uploaded.

Calculate your exact age in years, months, and days from your birth date. See days until your next birthday.

Runs locally — nothing is uploaded

1
Enter your birth date
Pick your date of birth using the date picker.
2
Choose reference date
Calculate age as of today or any other date.
3
Read your age
See years, months, days, total days lived, and days until your next birthday.

The tool counts full years, months, and days between your birth date and the reference date, accounting for varying month lengths.

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