Age Calculator
Calculate exact age and days until the next birthday.
How to use this Age Calculator
- Enter or paste the requested values in the tool.
- Select the appropriate calculation or conversion option when available.
- Click the action button to view the result and supporting details.
Age Calculator formula
Age is calculated from the birth date to the selected date using calendar years and days.
This free tool provides an immediate estimate. Review the entered values and independently verify any result used for an important financial, medical, tax, or business decision.
Frequently asked questions
What does the Age Calculator do?
Calculate exact age and days until the next birthday.
Is the Age Calculator free?
Yes. This calculator is free to use and does not require an account.
Are my values stored?
No calculator values are intentionally stored in a database. Results are generated for the current request.
Can I use the age result for official decisions?
Use the result as an estimate and verify important financial, medical, tax, or legal decisions with a qualified professional.