Find your exact age, total days lived, and next birthday in one click.
Type date like 01-12-2000 or use calendar
Type date or pick with calendar
Years
Select your birth date to start.
Exact Age
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Total Days Lived
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Born On
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Next Birthday
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FAQ, Tips and Shortcuts - Birthdate Calculator
How do I use this Birthdate Calculator?
1) Enter your Birth Date and Calculate As Of date. 2) Click Calculate Age. 3) Read exact age, total days, weekday, and next birthday.
Can I type my date with keyboard?
Yes. You can type dates in DD-MM-YYYY format, for example 01-12-2000.
What happens when I tap year or month in the picker?
Year and month lists open with the day grid hidden. After you select one, the day grid appears again.
How many years are available?
The year selector shows a long range from 1800 to 2026 in a scrollable list.
What are useful tips for faster use?
Type dates directly for speed, use Today button for quick current-date calculation, and use month/year selectors to jump faster than day-by-day navigation.
What keyboard shortcuts are supported?
Space or Arrow Down opens calendar, Enter validates input and calculates when both dates are set, and Escape closes the open calendar.