Live Age Counter
Enter the moment you were born and watch your exact age tick by, second by second.
How this works
This tool takes the exact date and time you were born and continuously compares it to the current time on your device, recalculating the difference every second. The breakdown into years, months, days, hours, minutes and seconds is calendar-accurate — it accounts for varying month lengths and leap years, not just a raw day count.
Why watch it tick?
It's a small, oddly powerful reminder that time is always moving — every second on the counter is a second of your life that's passed. If you don't know your exact birth time, leave it at midnight (00:00:00) and you'll still get an accurate day-level age with a live seconds counter.
Nothing you enter is sent anywhere — the counter runs entirely in your browser.
Frequently asked questions
Why does the counter keep changing even without refreshing the page?
The tool recalculates and redisplays your exact age every second using your device's clock, so the seconds (and eventually minutes, hours and days) tick up live without needing to reload the page.
Is the live counter accurate down to the second?
Yes, as long as your device's system clock is set correctly - the calculation is based on the exact number of milliseconds between your birth date/time and the current moment.
Do I need to enter my exact birth time for this to work?
You can enter just your birth date for an age accurate to the day, or add your birth time if you know it for a live counter that's precise down to the second.