How Rare Is My Birthday?
How Rare Is My Birthday?
Enter a month and day to compare its recorded U.S. birth count with the other 365 birthday dates.
How Rare Is My Birthday?
Enter a month and day to compare its recorded U.S. birth count with the other 365 birthday dates.
How to Read the Results
Birthday rank compares total recorded births across all 366 month-and-day combinations in the U.S. 2000–2014 dataset. A lower rank means more recorded births. A higher rank means fewer. February 29 occurred four times, compared with fifteen occurrences for the other dates.
For full-date tools, the optional birth year unlocks exact weekday, age, and leap-year math. For month-and-day tools, the calculator still returns zodiac sign, birthstone, birth flower, birthday rank, celebrity matches, and date facts.
Try This Next
- Compare your date with two family birthdays.
- Open the matching birthday date and copy the rank into a party note.
- Check whether the date sits near a holiday, zodiac change, or common birthday cluster.
- Try the birthday rank calculator next for a cleaner side-by-side comparison.
Source: U.S. births, 2000–2014, from the Social Security Administration dataset published by FiveThirtyEight. BirthdayStatistics.com aggregates the recorded counts by month and day. Data licensed CC BY 4.0. Method and limitations.