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January 20 Zodiac Sign

The January 20 zodiac sign is Aquarius for most births, though if you were born in the early morning hours you may want to check your exact birth time for late Capricorn. As the Sun enters 0° Aquarius, your birthday introduces the fixed air sign of winter, known for clear thinking and fellowship.

The sign of the Sun
♒ Aquarius
Dates for this sign
From January 20 through February 18
Day on a cusp
Yes, either Capricorn or Aquarius
Element
Air
Modality
Fixed
Planet in charge
Uranus

If you're born on January 20, it's a cusp day

Across 76 of the 101 years between 1940 and 2040, the Sun shifted from Capricorn into Aquarius during January 20 (Eastern time). Your birth year and time determine your sign.

With the zodiac sign calculator, your year is checked down to the exact minute.

Check your exact sign

January 20: what astrologers read

The 1st decan of Aquarius begins on January 20 and spans 10°, with Saturn ruling it in traditional astrology and Uranus in modern astrology. Structure and original thinking meet under this dual rulership. The number 20 for your birthday comes down to 2, which brings emotional awareness, warmth and tact to this otherwise cerebral sign. We see this placement as friendly and observant. Big ideas matter to you, but plans and their effect on individual people never escape your notice.

At work, you act as a natural bridge builder, helping everyday users and technical teams understand one another. Fairness in the workplace matters to you. Many Aquarians are less gentle and less focused on partnership, astrologers say, because the number 2 shapes you that way in love. You look for real friendship and calm affection.

Strengths

  • A cooperative spirit
  • An original perspective
  • Listening with a fair mind

Challenges

  • Indecision when loyalties are split
  • Stress hidden behind politeness
  • A sensitivity to harsh tones

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