Half of the Ten Most Common Birthdays Are THIS Week

Limber up your vocal cords, there’s a pretty good chance you’ll be singing Happy Birthday to someone you know this week. September 13th through the 19th has more birthdays than any other week of the year, with five days in the top ten. The 10 most common birthdays for Americans are: September 9th, the 19th, the 12th, the 17th, the 10th, July 7th, September 20th, September 15th, September 16th, and September 18th. If you do the math, it means a lot of people were looking for “something to do” around Christmas. (The least popular birthdays in the U.S. are December 25th, January 1st, December 24th, July 4th, and January 2nd)