Date Time TOOL
Age Calculator
Calculate age in years, months, and days from a birth date.
Calculate your age
Age
How to use this tool
- Enter the values in the fields.
- Review the calculated result and formula.
- Adjust the inputs to compare scenarios.
About this tool
Choose a birth date to calculate an approximate calendar age.
Frequently asked questions
Are my inputs uploaded?
No. This tool calculates in your browser; your inputs are not sent to a server.