September 15 birthdayZodiac sign, famous birthdays, personality and your 2027 numbers
The short answer
September 15 is a Virgo birthday in the third decan of Virgo with birthday number 6 and a Personal Year 8 in 2027; Marco Polo (1254), Agatha Christie (1890) and William Howard Taft (1857) were born on September 15 too.
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September 15 zodiac sign: Virgo
- Sun sign
- Virgo
- Sun at noon UTC
- 21.8° to 23.2° 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 15, in every time zone on Earth, between 21.8° and 23.2° of the sign at noon UTC, so a September 15 birthday is a Virgo birthday whatever the year or the hour.
At noon UTC on September 15 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 15 is its third day.
In most years September 15 is the 24th day of the Sun’s season in Virgo, which runs from August 23 to September 22 counted at noon UTC, with seven days of it still to come. September 15 is the 258th day of a common year and the 259th of a leap year, with 107 days of the year still to come after it.
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Famous September 15 birthdays
The earliest born of the twelve is Marco Polo, in 1254, and the most recent Prince Harry, Duke of Sussex, in 1984; three of them were born after 1949.
Born since 1950
- Chimamanda Ngozi Adichie (born 1977), Nigerian writer
- Prince Harry, Duke of Sussex (born 1984), younger son of Charles III of the United Kingdom and Diana
- Tom Hardy (born 1977), British actor
Born from 1900 to 1949
- Murray Gell-Mann (1929–2019), American physicist
- Oliver Stone (born 1946), American film director, screenwriter, and producer
- Tommy Lee Jones (born 1946), American actor and film director
Born in the 1800s
- Agatha Christie (1890–1976), English mystery and detective writer
- William Howard Taft (1857–1930), 27th President of the United States from 1909 to 1913
- Jean Renoir (1894–1979), French film director and screenwriter
Born before 1800
- Marco Polo (1254–1324), Venetian explorer and merchant who travelled through Asia
- François de La Rochefoucauld (1613–1680), French author of maxims and memoirs
- James Fenimore Cooper (1789–1851), American writer
Birthdays from Wikidata, checked against Wikipedia’s “On this day” births: the twelve best known of the 74 people the Almanac’s table keeps for September 15, by how many Wikipedia editions cover them, with dates before the calendar reform as the sources give them.
September 15 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 15th, your 1 and 5 add to 6: independence and movement turning toward care. Numerology reads it as a warm, sociable birthday with a strong pull toward home. With earth, the 6 is read as devotion shown in work: the meal cooked, the fence mended, the promise kept.
A question to carry from September 15: where is your care for doing things well needed at home, and where is it being given away too easily?
The Sun in Virgo and the number 6 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 6
Born on the 15th, 1 + 5 = 6, so your birthday number is 6: a 6 vibration supports love, responsibility, beauty, family, and service, with care, beauty, and responsibility as its gift and over-giving, perfectionism, or control through care as its strain.
Your 2027 numbers
For a birthday on September 15 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 15th reduces to 6, and 9 + 6 + 11 = 26, which reduces to 8, so 2027 is your Personal Year 8.
A Personal Year 8 is read as a year of effort and reward, of money, authority and the harvest of earlier work. Under the Universal Year 11 the reading asks that power be used in the service of a vision worth having.
Personal Months of 2027, a Personal Year 8: Jan 9 Feb 1 Mar 11 Apr 3 May 4 Jun 5 Jul 6 Aug 7 Sep 8 Oct 9 Nov 1 Dec 2
In 2027 September 15 falls on a Wednesday, the day the old reckoning gives to Mercury, and is a Personal Day 5 (8 + 15 = 23, then 5) in a Personal Month 8 (8 + 9 = 17, then 8), while March is a master month 11; 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 15?
Virgo: from 1940 to 2030 the Sun stayed in Virgo for the whole of September 15 in every year and every time zone, 21.8° to 23.2° into the sign at noon UTC, so no birth year or birth time changes it.
Is September 15 a cusp birthday?
No: the Sun stays in Virgo all day on September 15 in every year from 1940 to 2030, wherever on Earth the birth takes place, and the nearest cusp birthday is September 22, seven days later.
Who was born on September 15?
Among the best known people born on September 15 are Marco Polo (1254–1324), Agatha Christie (1890–1976) and William Howard Taft (1857–1930), with François de La Rochefoucauld, Chimamanda Ngozi Adichie and Prince Harry, Duke of Sussex and six more named on this page.
What is the birthday number for September 15?
6. Born on the 15th, 1 + 5 = 6, so your birthday number is 6: a 6 vibration supports love, responsibility, beauty, family, and service, with care, beauty, and responsibility as its gift and over-giving, perfectionism, or control through care as its strain.
What is the 2027 Personal Year for a September 15 birthday?
8. For a birthday on September 15 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 15th reduces to 6, and 9 + 6 + 11 = 26, which reduces to 8, so 2027 is your Personal Year 8.
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