March 30 zodiac sign
At about 9° Aries, March 30 holds the closing degree of the first decan, and in some years the Sun has already stepped into the second, where Leo and the Sun take over.
Sun signAries
- Sun at 8°–11° Aries
- 1st decan · Mars
March 30 in profile
Nine degrees marks the end of the raw opening of Aries. In most years the Sun is still in the first, Mars-governed decan; in some it has crossed into the Leo decan, where the Sun itself becomes sub-ruler and adds pride and warmth. A March 30 Aries usually shows both: the push of Mars and a growing wish to be seen doing it well. They are energetic, generous and happiest with a clear target ahead.
Stress makes them louder and faster. They take control of the situation, issue instructions and start fixing things before the full picture is clear. In a real crisis this is invaluable; in a merely tense week it can feel like a whirlwind to others. They tend to sleep less and train harder. A habit of writing the problem down before acting slows them just enough to choose the right fight.
At work they want ownership. Give them a project with their name on it and a deadline, and they deliver with energy to spare. Shared responsibility and slow approval chains frustrate them badly. They make good founders, team leads and first responders. Learning to hand over the finishing details, the paperwork and the follow-up calls, lets them start the next thing without leaving gaps behind.
Aries all day
In every year from 1930 to 2040 the Sun was in Aries for the whole of March 30, in every time zone. This is not a cusp birthday: the nearest changes of sign fall around March 21 and April 19.
Your Moon sign depends on the year
The Sun is in the same place on March 30 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 30 in recent years, from 00:00 to 23:59 UTC (an arrow means it changed sign during the day).
- 2017Taurus
- 2018Virgo → Libra
- 2019Capricorn → Aquarius
- 2020Gemini
- 2021Libra → Scorpio
- 2022Pisces
- 2023Cancer → Leo
- 2024Sagittarius
- 2025Aries → Taurus
- 2026Virgo
Compatible signs for an Aries
Sun-sign compatibility starts from the element. Aries gets on most easily with its own element and with the two sextile signs, and feels the strongest pull from its opposite. The full charts decide how a real pairing feels.
A gift for a March 30 birthday
A large wall planner or whiteboard that makes their projects visible at a glance, with a personal note praising one thing they built this year.
Asked about March 30
What zodiac sign is March 30?
March 30 is Aries in every year: the Sun is at about 8°–11° Aries that day, in the sign’s 1st decan.
Is March 30 a cusp birthday?
No. The Sun is well inside Aries on March 30. The cusp days, when the Sun changes sign, fall around March 21 and April 19. Astrology has no blended cusp signs anyway: at any moment the Sun is in one sign.
What decan is March 30?
March 30 falls in the 1st decan of Aries. In the triplicity system we use, that decan belongs to Aries and its ruler Mars, which colours the Aries Sun with a little of Aries. In some years the Sun crosses into the next decan during the day.
Your birthday is only the Sun
A March 30 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.