Birthday Day Calculator
Calculate the day of the week for your birthday, over the span of your entire lifetime.
Have you ever wondered what day of the week your birthday will fall on throughout your life? Some people are lucky and get many weekend birthdays, while others are stuck celebrating on Mondays. This calculator will show you the pattern of weekdays for your birthday across your entire lifetime.
Just enter your birthday below, and see a visualization of every weekday your birthday will fall on if you live to be 105 years old!