Age Calculator - Calculate Your Exact Age in Years, Months, and Days

Calculate your exact age down to years, months, weeks, days, hours, and minutes. Discover your weekday of birth, countdown timer to your next birthday, and custom zodiac sign details instantly.

1. Step 1: Select your exact date of birth using our responsive calendar selector.
2. Step 2: Toggle optional target date fields if you want to calculate age at a specific historical point.
3. Step 3: Analyze your detailed age metrics, zodiac alignment, and custom birthday countdown.

How accurate is the lifetime hour and minute calculation?

Calculations are highly accurate, taking leap years, exact calendar days, and month variances into account.

Does the tool save my date of birth?

No, your date of birth is kept only in local memory during the session and is cleared as soon as you close the tab.

What zodiac profiles are calculated?

We identify your Western astrological zodiac sign along with its element based on your birthday range.