Age Calculator
Calculate completed years from your birth date to today.
How to use
- Enter a date of birth.
- Press Calculate to use today as the reference date.
- Read completed years; a 29 February birthday reaches its anniversary on 1 March in non-leap years.
When to use this tool
Calculate completed years using today’s local date on your device.
Privacy and processing
Inputs are processed in your browser; this tool does not need to send the content to a server for processing.
Frequently asked questions
Is this tool free?
Yes. It is free and requires no account.
How is the data processed?
Inputs are processed in your browser; this tool does not need to send the content to a server for processing.
Does the result establish official eligibility?
No. Check the reference date and the relevant rules. The tool calculates a duration, not eligibility requirements.