If you were born on December 17, your zodiac sign is Sagittarius. The Sun occupies approximately 26° Sagittarius on this date, placing you in the 3rd decan ruled by Sun.
Best Compatibility for December 17
♐ & ♈
Sagittarius & Aries
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♐ & ♌
Sagittarius & Leo
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♐ & ♎
Sagittarius & Libra
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Aries matches Sagittarius' adventurous fire and appetite for bold living without clinging. Leo brings the dramatic passion and loyalty that makes Sagittarius feel genuinely cherished. Libra's social grace and intellectual curiosity creates a stimulating balanced partnership.
Your Decan: 3rd Decan of Sagittarius
Each zodiac sign spans 30° of the ecliptic, divided into three decans of 10° each. Born on December 17 at approximately 26° Sagittarius, you fall in the 3rd decan (20°–30° Sagittarius).
While Sagittarius is ruled by Jupiter, your 3rd decan is sub-ruled by Sun. This adds a distinctive layer: Sun's influence blends with Jupiter's core energy, giving you qualities that set you apart from other Sagittarius natives in different decans.
Lucky Numbers, Colors & Symbols
Lucky Numbers
8, 17, 26, 35
Lucky Color
Gold
Lucky Day
Thursday
Birthstone
Turquoise
Birth Flower
Narcissus
Healing Crystal
Topaz
Sabian Symbol
"A flag bearer in a battle"
Numerology
8
Season
Winter
Element
Fire
Modality
Mutable
Historical Events on December 17
- • 1770: Ludwig van Beethoven is baptized in Bonn (traditionally celebrated as his birthday)
- • 1903: Wright brothers make the first sustained, controlled, powered airplane flight at Kitty Hawk
- • 1989: The Simpsons premieres on Fox
- • 2010: Mohamed Bouazizi's self-immolation sparks the Arab Spring in Tunisia
Frequently Asked Questions
What zodiac sign is December 17?
If you were born on December 17, your zodiac sign is Sagittarius. The Sun occupies approximately 26° Sagittarius on this date, placing you in the 3rd decan ruled by Sun. 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 December 17?
People born on December 17 are Sagittarius natives with Fire element energy and Mutable modality. The 3rd decan sub-ruled by Sun adds a distinctive layer to the core Sagittarius personality, making these individuals unique among their sign.
Who is December 17 most compatible with?
December 17 Sagittarius natives are most compatible with signs that share the Fire 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 December 17?
The traditional birthstone for people born on December 17 is Turquoise. The decan-specific healing crystal is Topaz, which resonates with the Sun-influenced energy of the 3rd decan of Sagittarius.
What decan is December 17?
December 17 falls in the 3rd decan of Sagittarius (approximately 26° Sagittarius). This decan is sub-ruled by Sun, which adds complementary energy to the core Sagittarius traits.
What famous people were born on December 17?
While our celebrity database is still growing, all people born on December 17 share the Sagittarius Sun sign at approximately 26° with Sun decan influence.
What is the lucky number for someone born on December 17?
The numerology root for December 17 is 8. Lucky numbers include 8, 17, 26, 35. The lucky day is Thursday (ruled by Jupiter), and the lucky color is Gold.
What element is December 17?
December 17 belongs to the Fire element through Sagittarius. Fire signs are known for intuition, emotional depth, and empathy.
More 3rd Decan Sagittarius Birthdays
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