BDayRank

September birthdays, ranked

September ranks 1st of the 12 months for U.S. births, with an average of 11,811 babies a day, about 6% above a typical day. September is the busiest month of the year. Count back 38 weeks from mid-September and you land in the December holidays, when conceptions in the United States tend to rise.

The busiest date is September 9, ranked 1st overall. The quietest is September 1, ranked 254th. Most September babies were conceived around December. The birthstone is sapphire and the birth flower is the aster.

Month rank
1st of 12
Births a day
11,811
Birthstone
sapphire
Birth flower
aster

Pick a date

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Every September date from most to least common

RankDateBirths a day
1stSeptember 912,344
2ndSeptember 1912,285
3rdSeptember 1212,282
4thSeptember 1712,201
5thSeptember 1012,190
6thSeptember 2012,162
8thSeptember 1512,126
9thSeptember 1612,114
10thSeptember 1812,112
12thSeptember 2612,047
13thSeptember 812,029
14thSeptember 2312,017
18thSeptember 2411,993
22ndSeptember 2211,960
24thSeptember 2511,921
25thSeptember 1411,918
27thSeptember 2711,906
32ndSeptember 2111,856
33rdSeptember 1311,850
79th (tied)September 2911,613
84thSeptember 2811,594
91stSeptember 1111,561
95thSeptember 3011,531
101st (tied)September 511,489
106thSeptember 711,437
123rdSeptember 611,343
142ndSeptember 411,267
177th (tied)September 311,163
222nd (tied)September 211,042
254th (tied)September 110,963

Put a September birthday on the wall

A personalized print with the date highlighted, its rank spelled out and the names who share it. Five layouts, each in light or dark, from $5.

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