September 18 birthdayZodiac sign, famous birthdays, personality and your 2027 numbers
The short answer
September 18 is a Virgo birthday in the third decan of Virgo with birthday number 9 and a Personal Year 11 in 2027; Anna Netrebko (1971), Samuel Johnson (1709) and Ronaldo (1976) were born on September 18 too.
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September 18 zodiac sign: Virgo
- Sun sign
- Virgo
- Sun at noon UTC
- 24.7° to 26.1° Virgo
- Decan
- Third of Virgo, 20° to 30°
- Element and mode
- Earth, mutable
- Ruling planet
- Mercury
In every one of the 91 years from 1940 to 2030 the Sun stood in Virgo for the whole of September 18, in every time zone on Earth, between 24.7° and 26.1° of the sign at noon UTC, so a September 18 birthday is a Virgo birthday whatever the year or the hour.
At noon UTC on September 18 the Sun is in the third decan of Virgo, 20° to 30°, in every one of those years, a face that belongs to Mercury in the Chaldean order and is read through Taurus, ruled by Venus, by triplicity; in most years the decan runs from September 13 to September 22, and September 18 is its sixth day.
In most years September 18 is the 27th day of the Sun’s season in Virgo, which runs from August 23 to September 22 counted at noon UTC, with four days of it still to come. September 18 is the 261st day of a common year and the 262nd of a leap year, with 104 days of the year still to come after it.
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Famous September 18 birthdays
The earliest born of the twelve is Samuel Johnson, in 1709, and the most recent Ronaldo, in 1976; seven of them were born after 1949.
Born since 1950
- Anna Netrebko (born 1971), Russian and Austrian operatic soprano
- Ronaldo (born 1976), Brazilian association football player
- Lance Armstrong (born 1971)
- James Gandolfini (1961–2013), American actor
- Mark Shuttleworth (born 1973), South African entrepreneur
- Jada Pinkett Smith (born 1971), American actress
- Steven Pinker (born 1954), Canadian-American cognitive psychologist, linguist
Born from 1900 to 1949
- Greta Garbo (1905–1990), Swedish-American actress
- Edwin McMillan (1907–1991), American physicist
Born in the 1800s
- Léon Foucault (1819–1868), French physicist
Born before 1800
- Samuel Johnson (1709–1784), English writer and lexicographer
- Pope Gregory XVI (1765–1846), Pope of the Catholic Church from 1831 to 1846
Birthdays from Wikidata, checked against Wikipedia’s “On this day” births: the twelve best known of the 62 people the Almanac’s table keeps for September 18, by how many Wikipedia editions cover them, with dates before the calendar reform as the sources give them.
September 18 birthday personality
Mercury rules the last ten degrees of its own sign in the Chaldean order and Taurus lends its steadiness by triplicity, so this is read as Virgo the craftsman, the hand that improves a thing a little every day. Tradition prizes its reliability and warns against mistaking the detail for the whole.
Born on the 18th, 1 and 8 add to 9: the leader and the steward together, finishing in compassion. Numerology reads it as a birthday with a wide horizon and strong convictions. With earth, the 9 is read as service that endures, the steady giving of someone who does not need to be thanked.
A question to carry from September 18: which chapter of your life is your care for doing things well ready to close with thanks?
The Sun in Virgo and the number 9 are only part of the story: your Moon, your rising sign and the rest of your chart have as much to say, and the tradition offers all this as a mirror, never a verdict.
Birthday number 9
Born on the 18th, 1 + 8 = 9, so your birthday number is 9: a 9 vibration supports completion, compassion, release, wisdom, and humanitarian energy, with compassion and wise completion as its gift and martyrdom, heavy endings, or emotional overextension as its strain.
Your 2027 numbers
For a birthday on September 18 the house method reduces the birth month and the day on their own and adds the Universal Year of 2027, 11 (2 + 0 + 2 + 7 = 11, a master number kept whole), as it stands: September, the 9th month, gives 9, the 18th reduces to 9, and 9 + 9 + 11 = 29, which reduces to the master 11, so 2027 is your Personal Year 11.
A Personal Year 11 is a master year, kept whole by the Almanac’s method, read as heightened intuition and inspiration with 2 underneath it as its everyday form. Falling in a Universal Year 11, it is read as an unusually sensitive year that rewards grounding, rest and patience with yourself.
Personal Months of 2027, a Personal Year 11: Jan 3 Feb 4 Mar 5 Apr 6 May 7 Jun 8 Jul 9 Aug 1 Sep 2 Oct 3 Nov 22 Dec 5
In 2027 September 18 falls on a Saturday, the day the old reckoning gives to Saturn, and is a Personal Day 2 (2 + 18 = 20, then 2) in a Personal Month 2 (11 + 9 = 20, then 2), while November is a master month 22; the Personal Year itself turns on 1 January, not on the birthday.
September birthstone and birth flower
- Birthstone
- Sapphire
- Birth flowers
- Aster, and morning glory as the second flower
September’s sapphire comes from the modern list (the Jewelers of America list of 1912, as since revised), and its aster and morning glory from The Old Farmer’s Almanac.
More birthdays
Common questions
What zodiac sign is September 18?
Virgo: from 1940 to 2030 the Sun stayed in Virgo for the whole of September 18 in every year and every time zone, 24.7° to 26.1° into the sign at noon UTC, so no birth year or birth time changes it.
Is September 18 a cusp birthday?
No: the Sun stays in Virgo all day on September 18 in every year from 1940 to 2030, wherever on Earth the birth takes place, and the nearest cusp birthday is September 22, four days later.
Who was born on September 18?
Among the best known people born on September 18 are Anna Netrebko (born 1971), Samuel Johnson (1709–1784) and Ronaldo (born 1976), with Greta Garbo, Lance Armstrong and Pope Gregory XVI and six more named on this page.
What is the birthday number for September 18?
9. Born on the 18th, 1 + 8 = 9, so your birthday number is 9: a 9 vibration supports completion, compassion, release, wisdom, and humanitarian energy, with compassion and wise completion as its gift and martyrdom, heavy endings, or emotional overextension as its strain.
What is the 2027 Personal Year for a September 18 birthday?
11. For a birthday on September 18 the house method reduces the birth month and the day on their own and adds the Universal Year of 2027, 11 (2 + 0 + 2 + 7 = 11, a master number kept whole), as it stands: September, the 9th month, gives 9, the 18th reduces to 9, and 9 + 9 + 11 = 29, which reduces to the master 11, so 2027 is your Personal Year 11.
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