Enter a date of birth to find the day of the week a person was born.
Put in your date of birth and this tool tells you the exact day of the week you were born on, anywhere from Monday to Sunday.
How to find the day of the week you were born
Every date falls on a fixed day of the week, decided by the calendar. The tool takes your date of birth and gives you that weekday exactly, counting every leap year in between. A lot of people look this up because of the old rhyme, "Monday’s child is fair of face, Tuesday’s child is full of grace", and they just want to know which one they are.
Frequently asked questions
What day of the week was I born on?
Put in your date of birth and the tool shows the exact weekday you were born, like a Friday, worked out straight from the calendar with leap years included.
Is the birth weekday accurate for old dates?
Yes. The weekday is worked out from the Gregorian calendar with every leap year counted, so it is exact for any date you enter.