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Age Calculator

Enter your date of birth to find your age in completed years. The calculation happens in your browser using today's date.

Choose your date of birth.

When this tool is useful

Find your age in completed years from your birth date and today's date on your device. A new year of age is counted when your birthday has been reached.

A practical example

If your birthday is still ahead this year, your completed age is one less than the difference between the current year and your birth year.

What to keep in mind

This is a calendar-year calculation, not a legal age determination or an exact count of hours lived. An incorrect device date can affect the result.

Common questions

Is my birth date uploaded?

This calculation runs in your browser; the tool does not upload the birth date.

Does it show months and days?

The current tool reports completed years, not a years-months-days breakdown.

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