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How common is a March 18 birthday?

March 18 ranks 242nd out of 366 days, averaging 10,990U.S. births per day between 1994 and 2014 — that's 34.0% more common than the rest of the calendar. Fewer babies arrive on your day than on a typical day of the year.

Rank
242nd / 366
Avg. daily births
10,990
More common than
34.0% of days
Zodiac
Pisces
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Your birthday is less common than average

March 18 ranks 242nd out of 366 days, with an average of 10,990 births per day. Fewer babies arrive on your day than on a typical day of the year.

Based on a typical 40-week pregnancy, you were likely conceived around June 12.

The days around it

Famous people born on Mar 18

No notable births recorded for this date.

YOUR BIRTHDAYMarch 18 is quietly uncommonRanks 242nd of 366 · 10,990 births/day#242SOURCE: CDC / SSA · 1994–2014BDAYRANK.COM
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Where Mar 18 sits on the calendar

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Every cell is one day of the year — yours is outlined.

More about March 18

  • Roughly 230,790 people across the U.S. share this exact birthday, based on 21 years of records.
  • Babies born on this date were most likely conceived around June 12.
  • This is day 78 of the year — 242nd out of 366 for birth frequency.
  • The sign is Pisces, one of the twelve zodiac signs tracked across the full calendar.