The Water Bearer · January 20 – February 18
January 25 Zodiac Sign
Born on January 25, you're a Aquarius — original, independent and future-minded — the zodiac's visionary.
Zodiac sign
Element · Modality
Air · Fixed
Decan (first)
Venus-ruled
Birthstone
Garnet
Birth flower
Carnation
Season position
Day 6 of 30
What astrology says about a January 25 birthday
January 25 is day 6 of Aquarius season, so astrologers link it with the sign's core character: independent, inventive, humanitarian, original. Traits astrologers commonly associate with Aquarius include independent and true to themselves; humanitarian and community-minded; open-minded and accepting of differences.
A commonly cited growth area for Aquarius: rebelling for the sake of it. For the full picture of the sign, read the Aquarius guide.
1st decan of Aquarius: Venus
Each sign is divided into three decans, 10° slices that the Sun crosses in about ten days each. January 25 falls in the first decan of Aquarius (about January 20–29), which the traditional Chaldean system assigns to Venus. Astrologers say that adds charm, warmth and an eye for beauty.
Venus softens the sign's edges and makes relationships, taste and pleasure more central to how these people move through life.
The number 25 in numerology
The 25 blends analysis with intuition. A 25th-of-the-month birthday is read as perceptive, curious and inclined to trust a well-tested hunch.
Numerology is a separate tradition from astrology and is offered here for interest.
January birthstone and flower
The modern birthstone for January is Garnet and the commonly listed birth flower is the carnation. January falls in deep winter in the northern hemisphere and high summer in the southern.
Aquarius love and compatibility
Aquarius wants a partner who is also a best friend. Intellectual connection, shared values and plenty of personal space matter more to them than traditional romance. They are attracted to people who are unapologetically themselves.
Astrology is a symbolic tradition, not a science, and interpretations vary between astrologers. This page is for reflection and entertainment, not prediction or advice.
Beyond your January 25 Sun sign
Your Aquarius Sun is one planet. Your Moon, Rising sign and the exact Venus-ruled decan details live in your full natal chart. Get yours free on Skygram.
Get my free birth chartJanuary 25 birthday FAQ
What zodiac sign is January 25?
January 25 falls in Aquarius, which runs from January 20 to February 18 in the tropical zodiac. The Sun changes sign at a slightly different moment each year, so the boundary can fall a day or so either side of these dates. If you were born close to the edge, your birth year, time and place decide it.
Is January 25 a cusp birthday?
Not by the usual definition, which counts the first and last couple of days of a sign. January 25 is day 6 of Aquarius season, so it is normally read as a clear Aquarius birthday.
Which decan is January 25?
January 25 is in the first decan of Aquarius (January 20–29). In the traditional Chaldean system this decan is ruled by Venus, which astrologers say adds its own flavour to Aquarius. Some modern astrologers assign decan rulers by element instead, which gives different planets, and decans are strictly 10° slices of the zodiac, so the date range is approximate.
What are the birthstone and flower for January?
The modern birthstone for January is Garnet and the birth flower is the carnation. These come from calendar tradition rather than astrology, and the lists vary by country and source.