Age Calculator
Calculate exact age from a date of birth.
Calculate exact age in years, months and days from a date of birth to today or any other date.
How to use this tool
- 1
Enter the date of birth
And optionally change the "as of" date.
- 2
Read the result
Exact age in years, months, days and total days.
Frequently asked questions
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This tool runs entirely in your browser. Your data is never uploaded or sent to our servers.