The birthday calculator can determine your age based on the date inputted. It will be displayed in years followed by months and days.
Birth Date*:
Calculate your age**
Age
* The year here is 365 days and the month here is 30 days, that means your birthday may not mean you will be 0 days old.
When is your half birthday? A Half Birthday is not a birthday plus 6 months. It got messy with leap years and more. With this calculator we will tell you how long ago the birthday was and how long you have to plan your next half birthday!
This can be calculated simply by adding your birth date in the app and then adding 12 years onto the year you were born
