If you were born on March 21, your zodiac sign is Овен. The Sun occupies approximately 2° Овен on this date, placing you in the 1st decan ruled by Mars.

Анализ куспида

Born on March 21, you sit at the edge of the Pisces-Aries cusp (The Cusp of Rebirth). While your Sun is technically in Овен, the influence of the neighboring sign is already prominent. The cusp spans March 18–22.

Learn more about The Cusp of Rebirth →

Best Compatibility for March 21

Fellow fire signs Leo and Sagittarius match Aries' passion and appetite for adventure without trying to tame them. Aquarius provides intellectual stimulation and shared independence that keeps the spark alive long-term.

Your Decan: 1st Decan of Овен

Each zodiac sign spans 30° of the ecliptic, divided into three decans of 10° each. Born on March 21 at approximately 2° Овен, you fall in the 1st decan (0°–10° Овен).

As a 1st decan Овен, your sub-ruler is also Mars — the same planet that rules Овен overall. This double Mars influence concentrates and amplifies the core Овен traits, making you a particularly pure expression of this sign's energy.

Learn more about Mars's influence →

Счастливые числа, цвета и символы

Счастливые числа

3, 12, 21, 30

Счастливый цвет

Red

Счастливый день

Tuesday

Камень рождения

Aquamarine

Цветок рождения

Daffodil

Целительный кристалл

Carnelian

Сабианский символ

"A comedian entertaining a group of friends"

Нумерология

3

Сезон

Spring

Стихия

Fire

Модальность

Cardinal

Historical Events on March 21

Часто задаваемые вопросы

Is March 21 Pisces or Aries? +

March 21 falls on the Pisces-Aries cusp. The Sun typically moves from Pisces into Aries around this date each year, so your exact sign depends on the year and time of birth. Swiss Ephemeris calculations show the Sun enters Aries at varying times. Based on the standard date, your Sun sign is Овен, but you'll likely feel both signs' influence.

What are the personality traits of someone born on March 21? +

People born on March 21 are Овен natives with Fire element energy and Cardinal modality. The 1st decan sub-ruled by Mars adds a distinctive layer to the core Овен personality, making these individuals unique among their sign.

Who is March 21 most compatible with? +

March 21 Овен natives are most compatible with signs that share the Fire element (trine aspect) or complementary elements. Check the compatibility section above for specific sign matches and the best romantic dates.

What is the birthstone for March 21? +

The traditional birthstone for people born on March 21 is Aquamarine. The decan-specific healing crystal is Carnelian, which resonates with the Mars-influenced energy of the 1st decan of Овен.

What decan is March 21? +

March 21 falls in the 1st decan of Овен (approximately 2° Овен). This decan is sub-ruled by Mars, which adds concentrated energy to the core Овен traits.

What famous people were born on March 21? +

While our celebrity database is still growing, all people born on March 21 share the Овен Sun sign at approximately 2° with Mars decan influence.

What is the lucky number for someone born on March 21? +

The numerology root for March 21 is 3. Lucky numbers include 3, 12, 21, 30. The lucky day is Tuesday (ruled by Mars), and the lucky color is Red.

What element is March 21? +

March 21 belongs to the Fire element through Овен. Fire signs are known for intuition, emotional depth, and empathy.

More 1st Decan Овен Birthdays

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