March 11 zodiac sign
March 11 carries the Sun to about 20° Pisces, the doorway of the third decan, where Scorpio and its ruler Mars give the sign’s dreamy nature a sharper, more searching edge.
Sun signPisces
- Sun at 19°–23° Pisces
- 3rd decan · Mars (modern: Pluto)
March 11 in profile
Twenty degrees marks the start of late Pisces, the sign seasoned and already aware of the zodiac’s end. The third decan has Scorpio as sub-sign and Mars as traditional sub-ruler, with Pluto in modern readings, and it adds focus and nerve to the water. In some years the Sun is still on the Cancer side of the line today. A March 11 Pisces keeps the sign’s kindness but asks harder questions and minds less when the answers are uncomfortable.
Learning for them means getting to the bottom. They start with a podcast about shipwrecks and end up reading salvage law. Psychology, investigation and anything with a mystery at the centre hold their attention for years. They prefer to study alone, late at night, following links wherever they lead. A teacher who gives them room to roam earns lasting loyalty; one who insists on the syllabus loses them.
Freedom matters more than it seems. They are agreeable in company and then quietly do exactly what they planned. Being watched or managed closely drains them, and they often choose work that lets them set their own hours. Relationships work when there is space for private interests. The growth edge is saying out loud that they need room, instead of disappearing for a week and hoping it is understood.
Pisces all day
In every year from 1930 to 2040 the Sun was in Pisces for the whole of March 11, in every time zone. This is not a cusp birthday: the nearest changes of sign fall around February 19 and March 20.
Your Moon sign depends on the year
The Sun is in the same place on March 11 every year; the Moon is not. It changes sign every two and a half days, so people who share this birthday can have any of the twelve Moon signs. Here is where it was on March 11 in recent years, from 00:00 to 23:59 UTC (an arrow means it changed sign during the day).
- 2017Virgo
- 2018Capricorn
- 2019Taurus
- 2020Libra
- 2021Aquarius → Pisces
- 2022Gemini → Cancer
- 2023Libra → Scorpio
- 2024Pisces → Aries
- 2025Leo
- 2026Sagittarius
Compatible signs for a Pisces
Sun-sign compatibility starts from the element. Pisces gets on most easily with its own element and with the two sextile signs, and feels the strongest pull from its opposite. For a March 11 birthday, in the Scorpio decan, Scorpio is a natural match. The full charts decide how a real pairing feels.
A gift for a March 11 birthday
A box set of a long detective series or a thick nonfiction book on a mystery they keep talking about, with a good reading lamp to go with it.
Asked about March 11
What zodiac sign is March 11?
March 11 is Pisces in every year: the Sun is at about 19°–23° Pisces that day, in the sign’s 3rd decan.
Is March 11 a cusp birthday?
No. The Sun is well inside Pisces on March 11. The cusp days, when the Sun changes sign, fall around February 19 and March 20. Astrology has no blended cusp signs anyway: at any moment the Sun is in one sign.
What decan is March 11?
March 11 falls in the 3rd decan of Pisces. In the triplicity system we use, that decan belongs to Scorpio and its ruler Mars (modern: Pluto), which colours the Pisces Sun with a little of Scorpio. In some years the Sun crosses into the next decan during the day.
Your birthday is only the Sun
A March 11 birthday tells you where the Sun was. The Moon, the Rising sign and eight more planets each sit somewhere of their own, and they depend on the year, the hour and the place. The free calculator shows all of them.