AGE CALCULATOR GUIDE
How to use this age calculator
Enter your birth date and the date you want to calculate your age for. The calculator subtracts the dates and accounts for calendar month lengths.
UNDERSTANDING YOUR RESULT
What does exact age mean?
Exact age expresses the time between a date of birth and a chosen date in completed years, months and days. The result changes depending on the calculation date.
HELP & ANSWERS
Frequently asked questions
Are these calculator results guaranteed?
No. Results are estimates based on the inputs and stated assumptions.
Can I use the calculator on a phone?
Yes, the form is designed to adapt to mobile and desktop screens.
Do I need to install anything?
No installation is required; use the calculator in your browser.