What is the constellation on April 5th? April 5th is the introduction of constellations.

1, the constellation of April 5th in Gregorian calendar: Aries.

2. Aries, the first house of the zodiac, lies in the east of Pisces and the west of Taurus. His date of birth is March 2 1 to April 20 in the Gregorian calendar. Aries is like a child, straightforward, passionate and impulsive, but also self-centered and naive.