Age Calculator
CalculationCalculate your exact age in years, months, days, hours, minutes and seconds with a live counter. Free and fully client-side.
Once you pick a date, the counter updates live every second.
Pick your birth date to see your age.
What is an Age Calculator?
An Age Calculator computes your age from your birth date with second-level precision. Pick your birth date and a live counter starts showing how many years, months, days, hours, minutes and seconds old you are, updating every second.
Why count age in seconds?
People usually state their age in years, but even two people born the same year can differ by months. This tool shows hours, minutes and seconds in addition to years, months and days, and the counter ticks every second to keep your age live.
Next birthday information
The tool also counts how many days remain until your next birthday, so you can plan celebrations and special dates without missing them.
Who benefits?
- People who need to prove their exact age in years, months and days for official procedures.
- Anyone checking exact birth dates for insurance, pension or age-limit calculations.
- Everyone who enjoys seeing their age tick second by second.
Is my data safe?
Yes. Calculations run entirely in your browser; your birth date is never sent or stored. No signup, no install and completely free.
Frequently Asked Questions
What is Age Calculator?
Shows your age in years, months, days, hours, minutes and seconds live from your birth date.
How do I use Age Calculator?
Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.
Is Age Calculator free?
Yes, Age Calculator is completely free. No signup, no downloads and no usage limits.
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