If you were born on January 15, your zodiac sign is Capricorn. The Sun occupies approximately 25° Capricorn on this date, placing you in the 3rd decan ruled by Mercury.
Best Compatibility for January 15
♑ & ♉
Capricorn & Taurus
View compatibility →
♑ & ♍
Capricorn & Virgo
View compatibility →
♑ & ♏
Capricorn & Scorpio
View compatibility →
Taurus shares Capricorn's earthy values and patient approach to building lasting security together. Virgo's diligence and practical devotion perfectly complements Capricorn's ambition. Scorpio matches Capricorn's intensity and respects their emotional complexity.
Your Decan: 3rd Decan of Capricorn
Each zodiac sign spans 30° of the ecliptic, divided into three decans of 10° each. Born on January 15 at approximately 25° Capricorn, you fall in the 3rd decan (20°–30° Capricorn).
While Capricorn is ruled by Saturn, your 3rd decan is sub-ruled by Mercury. This adds a distinctive layer: Mercury's influence blends with Saturn's core energy, giving you qualities that set you apart from other Capricorn natives in different decans.
Lucky Numbers, Colors & Symbols
Lucky Numbers
6, 15, 24, 33
Lucky Color
Forest Green
Lucky Day
Saturday
Birthstone
Garnet
Birth Flower
Carnation
Healing Crystal
Fluorite
Sabian Symbol
"A store filled with precious oriental rugs"
Numerology
6
Season
Winter
Element
Earth
Modality
Cardinal
Famous People Born on January 15
Historical Events on January 15
- • 1559: Elizabeth I is crowned Queen of England at Westminster Abbey
- • 1870: First political cartoon using a donkey to represent the Democratic Party is published
- • 1929: Martin Luther King Jr. is born in Atlanta, Georgia
- • 2001: Wikipedia is launched by Jimmy Wales and Larry Sanger
Frequently Asked Questions
What zodiac sign is January 15?
If you were born on January 15, your zodiac sign is Capricorn. The Sun occupies approximately 25° Capricorn on this date, placing you in the 3rd decan ruled by Mercury. Swiss Ephemeris calculations confirm this position based on the Sun's annual path through the ecliptic.
What are the personality traits of someone born on January 15?
People born on January 15 are Capricorn natives with Earth element energy and Cardinal modality. The 3rd decan sub-ruled by Mercury adds a distinctive layer to the core Capricorn personality, making these individuals unique among their sign.
Who is January 15 most compatible with?
January 15 Capricorn natives are most compatible with signs that share the Earth 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 January 15?
The traditional birthstone for people born on January 15 is Garnet. The decan-specific healing crystal is Fluorite, which resonates with the Mercury-influenced energy of the 3rd decan of Capricorn.
What decan is January 15?
January 15 falls in the 3rd decan of Capricorn (approximately 25° Capricorn). This decan is sub-ruled by Mercury, which adds complementary energy to the core Capricorn traits.
What famous people were born on January 15?
Famous people born on January 15 include Martin Luther King Jr.. All share the Capricorn Sun sign, though their individual charts create unique expressions of this energy.
What is the lucky number for someone born on January 15?
The numerology root for January 15 is 6. Lucky numbers include 6, 15, 24, 33. The lucky day is Saturday (ruled by Saturn), and the lucky color is Forest Green.
What element is January 15?
January 15 belongs to the Earth element through Capricorn. Earth signs are known for intuition, emotional depth, and empathy.
More 3rd Decan Capricorn Birthdays
Explore
Discover your complete birth chart
Your Sun sign is just the beginning. Get your full natal chart with Moon, Rising, and all planetary placements.
Get Your Free Chart– it's free