Age in Days Calculator
Find your exact age in days, weeks, hours and minutes — and count down to your next birthday.
Days old
—
In weeks —
In hours —
Next birthday in —
✉ Email me this result
</> Embed this calculator
Paste this into any website or blog post. It is free — the small "powered by" link must stay visible.
How it works
Days lived = today − date of birthFrequently Asked Questions
How many days old am I?
Enter your birth date and the calculator counts the exact days since — someone born on Jan 1, 2000 has lived over 9,500 days. It also shows the figure in weeks, hours and minutes.
How do I calculate days between two dates?
This tool measures from your birth date to today; for any two arbitrary dates, use our date difference calculator. Both account for leap years automatically.
When is my next birthday?
The calculator shows how many days remain until your next birthday, handy for planning — and a fun reminder of milestone day-counts like your 10,000th day.