What zodiac sign is January 31?
- Date
- January 31
- Sun sign
- Aquarius
- Usual range
- January 20 to February 18
- Element
- Air
- Ruling planet
- Uranus
- Changeover
- No
- Constellation
- Capricornus
January 31 is Aquarius. At noon UTC, the Sun was in Aquarius in every year of the 41 years from 1992 to 2032. Anyone born on January 31 has Aquarius as a Sun sign.
Aquarius usually runs January 20 to February 18. It is an air sign, ruled by Uranus. Independent, idea-led, a little apart from the crowd.
The constellation behind the Sun on January 31 is Capricornus. That is the true place of the Sun in the stars, and it is a separate fact from the astrological sign.
Moon, Rising, Mercury, Venus, and Mars still need a birth time and place. This page only settles the Sun sign.
Check this birthday in the zodiac calculator
Questions
What zodiac sign is January 31?
January 31 is Aquarius. At noon UTC, the Sun was in Aquarius in every year of the 41 years from 1992 to 2032. Anyone born on January 31 has Aquarius as a Sun sign.
Is January 31 a cusp birthday?
No. Across the 41 years from 1992 to 2032, noon UTC on January 31 stays in Aquarius.