🎂 Age Calculator
Enter Your Date of Birth
Free Online Calculators, Converters & Utility Tools
Fast • Accurate • Free
Free Online Calculators, Converters & Utility Tools
Fast • Accurate • Free
Enter Your Date of Birth
An age calculator determines the amount of time between your date of birth and the current date. Instead of simply subtracting birth years, an exact age calculation accounts for months and days so you can see your age more precisely.
Age is calculated by comparing a person's date of birth with the current date. The calculation considers the year, month and day so that the result reflects the completed years, months and days since the date of birth.
ToolXone's Age Calculator shows your age in years, months and days. This provides a more precise result than simply subtracting the birth year from the current year, particularly when your birthday has not yet occurred in the current year.
Your exact age depends on whether your birthday has already occurred in the current year. If the current date is before your birthday, the completed-year portion of your age has not increased yet. The calculator accounts for this when determining your result.
Select your date of birth by choosing the day, month and year. Then select Calculate Age. The calculator processes the selected date and displays your calculated age and relevant birthday information.
The calculator can also determine how many days remain until your next birthday. If your birthday has already occurred this year, the calculation uses your birthday in the following year.
Yes. You can select any valid past date of birth supported by the calculator. The selected date is compared with the current date to determine the calculated age.
A future date cannot represent a person's date of birth for an age calculation. ToolXone's Age Calculator does not accept future dates as valid dates of birth.
An online age calculator makes it quick to determine an exact age without manually calculating the differences between years, months and days. It can also make birthday-related calculations easier and faster.