December 7 Birthday: Zodiac Sign, Birthstone & How Rare It Is

December 7 falls under Sagittarius ♐, the Fire sign that runs from November 22 to December 21.

December 7 ranks #320 of 366, so it is less common than most. From 1994 to 2014 an average of 10,783 babies were born in the US on December 7, against 11,175 on an average day.

The birthstone for December 7 is Turquoise and Zircon and Tanzanite, the stones for December. The birth flowers are narcissus and holly.

It depends on the year you were born, since each Chinese zodiac animal covers a whole lunar year. The table above lists the animal and element for every year from 1940.

In the US, 9 September is the most common birthday, closely followed by other mid-September dates such as the 19th, 12th and 17th — about nine months after the end-of-year holidays. The data is the CDC and Social Security Administration count of every US birth from 1994 to 2014.

29 February, since it only comes round in leap years. Among the dates every year has, 25 December is the rarest, followed by 1 January, 24 December, 4 July and 2 January: far fewer births are scheduled (inductions and planned caesareans) on holidays.

The Chinese zodiac year starts at Lunar New Year, which falls between 21 January and 20 February, not on 1 January. If you were born in January or early February before that year’s Lunar New Year, your animal is the one for the year before. This report checks the actual Lunar New Year date for your birth year.

A cusp is the day or two when the Sun moves from one sign into the next. The exact day shifts from year to year, so someone born on a cusp date can be either sign depending on their birth year and time. A full birth chart with your time and place of birth settles it.

This report uses the Pew Research Center ranges: Silent Generation 1928–1945, Baby Boomers 1946–1964, Generation X 1965–1980, Millennials 1981–1996 and Generation Z 1997–2012. For Generation Alpha (2013–2024) and Generation Beta (2025–2039) it uses the commonly cited ranges, since Pew has not set them. Other sources draw the lines a year or two differently.

No. The report is worked out when the page loads and nothing is saved. A report link contains the date, so only share it with people you are happy to tell your birthday.