Birthdays · April

April 13 birthdayZodiac sign, famous birthdays, personality and your 2027 numbers

The short answer

April 13 is an Aries birthday in the third decan of Aries with birthday number 4 and a Personal Year 1 in 2027; Thomas Jefferson (1743), Samuel Beckett (1906) and Seamus Heaney (1939) were born on April 13 too.

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Born on April 13? Add your birth year

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April 13 zodiac sign: Aries

Sun sign: Aries
Sun at noon UTC: 22.7° to 24.1° Aries
Decan: Third of Aries, 20° to 30°
Element and mode: Fire, cardinal
Ruling planet: Mars

In every one of the 91 years from 1940 to 2030 the Sun stood in Aries for the whole of April 13, in every time zone on Earth, between 22.7° and 24.1° of the sign at noon UTC, so an April 13 birthday is an Aries birthday whatever the year or the hour.

At noon UTC on April 13 the Sun is in the third decan of Aries, 20° to 30°, in every one of those years, a face that belongs to Venus in the Chaldean order and is read through Sagittarius, ruled by Jupiter, by triplicity; in most years the decan runs from April 10 to April 19, and April 13 is its fourth day.

In most years April 13 is the 24th day of the Sun’s season in Aries, which runs from March 21 to April 19 counted at noon UTC, with six days of it still to come. April 13 is the 103rd day of a common year and the 104th of a leap year, with 262 days of the year still to come after it.

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Famous April 13 birthdays

The earliest born of the twelve is Catherine de' Medici, in 1519, and the most recent Claudio Bravo, in 1983; four of them were born after 1949.

Born since 1950

Carles Puyol (born 1978), Spanish footballer
Claudio Bravo (born 1983), Chilean association football player
Rudi Völler (born 1960), German footballer and manager
Ron Perlman (born 1950), American actor

Born from 1900 to 1949

Samuel Beckett (1906–1989), Irish writer
Seamus Heaney (1939–2013), Irish poet, playwright, translator, lecturer
J. M. G. Le Clézio (born 1940), French writer and Nobel Prize winner
Jacques Lacan (1901–1981), French psychoanalyst and writer

Born in the 1800s

György Lukács (1885–1971), Hungarian marxist philosopher and literary critic

Born before 1800

Thomas Jefferson (1743–1826), Founding Father, U.S. president from 1801 to 1809
Catherine de' Medici (1519–1589), queen-consort and regent of France
Richard Trevithick (1771–1833), British inventor and mining engineer

Birthdays from Wikidata, checked against Wikipedia’s “On this day” births: the twelve best known of the 57 people the Almanac’s table keeps for April 13, by how many Wikipedia editions cover them, with dates before the calendar reform as the sources give them.

April 13 birthday personality

The last ten degrees of Aries go to Venus in the Chaldean order and to Sagittarius, Jupiter’s sign, by triplicity, which softens the charge with taste and a longer view. Readers of this decan look for courage spent on a cause or a person worth it, more than courage for its own sake.

The 13th reduces to 4, and modern numerology counts 13 among its karmic debt numbers: a symbolic lesson about steady, honest work, which the Almanac reads as a pattern of growth and never as punishment or bad luck. The 4 underneath it is the builder’s number. With fire, the 4 is read as willpower given a routine, ambition that gets up early and does the unglamorous part.

A question to carry from April 13: which small daily habit would give your courage the ground it needs?

The Sun in Aries and the number 4 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 4, through 13

Born on the 13th, 1 + 3 = 4, so your birthday number is 4: a 4 vibration supports structure, discipline, foundations, work, and stability, with structure and reliability as its gift and rigidity, fear, or over-control as its strain. The day itself, 13, is one of the four karmic debt numbers, 13, 14, 16 and 19, a flag raised only for a number’s own total, and the Almanac reads it as a lesson to grow through, never as a punishment or a curse.

Your 2027 numbers

A Greek sphinx with a lion's body, folded wings and a serene woman's face, seated on a stone plinth, an engraving — The Sphinx, keeper of riddles

For a birthday on April 13 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: April, the 4th month, gives 4, the 13th reduces to 4, and 4 + 4 + 11 = 19, which reduces to 1, so 2027 is your Personal Year 1. On the way it passes 19, a karmic debt number, read in a year as a lesson to work through rather than as bad luck.

Numerology reads a Personal Year 1 as the first page of a new chapter, a season for independence, initiative and a fresh plan. With the Universal Year an 11, the house reads 2027 as a good year to start the thing intuition has been pointing toward.

Personal Months of 2027, a Personal Year 1: Jan 2 Feb 3 Mar 4 Apr 5 May 6 Jun 7 Jul 8 Aug 9 Sep 1 Oct 11 Nov 3 Dec 4

In 2027 April 13 falls on a Tuesday, the day the old reckoning gives to Mars, and is a Personal Day 9 (5 + 13 = 18, then 9) in a Personal Month 5 (1 + 4 = 5), while October is a master month 11; the Personal Year itself turns on 1 January, not on the birthday.

April birthstone and birth flower

Birthstone: Diamond
Birth flowers: Daisy, and sweet pea as the second flower

April’s diamond comes from the modern list (the Jewelers of America list of 1912, as since revised), and its daisy and sweet pea from The Old Farmer’s Almanac.

More birthdays

Common questions

What zodiac sign is April 13?

Aries: from 1940 to 2030 the Sun stayed in Aries for the whole of April 13 in every year and every time zone, 22.7° to 24.1° into the sign at noon UTC, so no birth year or birth time changes it.

Is April 13 a cusp birthday?

No: the Sun stays in Aries all day on April 13 in every year from 1940 to 2030, wherever on Earth the birth takes place, and the nearest cusp birthday is April 19, six days later.

Who was born on April 13?

Among the best known people born on April 13 are Thomas Jefferson (1743–1826), Samuel Beckett (1906–1989) and Seamus Heaney (1939–2013), with J. M. G. Le Clézio, Catherine de' Medici and Jacques Lacan and six more named on this page.

What is the birthday number for April 13?

4. Born on the 13th, 1 + 3 = 4, so your birthday number is 4: a 4 vibration supports structure, discipline, foundations, work, and stability, with structure and reliability as its gift and rigidity, fear, or over-control as its strain.

What is the 2027 Personal Year for an April 13 birthday?

1. For a birthday on April 13 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: April, the 4th month, gives 4, the 13th reduces to 4, and 4 + 4 + 11 = 19, which reduces to 1, so 2027 is your Personal Year 1. On the way it passes 19, a karmic debt number, read in a year as a lesson to work through rather than as bad luck.