December 12 is day 346 of the year (347 in a leap year). The Sun is then roughly 21° into Sagittarius, 10 days before it moves into Capricorn, which places your birthday in the third of the sign’s three decans.
Sagittarius, third decan
Sagittarius closes with a decan colored by Leo, whose radiant creativity warms Jupiter’s optimism. You are Sagittarius with a performer’s warmth. You tend to light up rooms with storytelling, humor, and generosity. Creativity and self-expression feel essential to you. Your optimism inspires others, and you enjoy sharing your discoveries widely. Pride may surface when you feel unappreciated, yet your big heart and joyful spirit make you a beloved presence wherever you roam.
Born on the 12th: birthday number 12
Twelve sets a leader’s one beside a partner’s two, and the mix tends to come out as creativity. You see situations from an unusual angle, the way a photographer finds the shot by kneeling where nobody else thought to look. Friends value your humor and your willingness to help them out of a rut. Puzzles and riddles tend to find their way to you. You express yourself best with an audience or a collaborator nearby. The challenge is not sacrificing your own creative goals while you cheer everyone else on.
1 + 2 = 3: The Communicator. Think of your 3 as a splash of color mixed into a bigger painting. Your life path number, the sum of the day, month and year you were born shrunk to one digit, is the canvas. Your playful, talkative side may lead that story, or simply add the sparkle. Calculate your life path number.
Your birth tarot cards
Temperance, the card of Sagittarius. It belongs to the archer, who aims at distant goals. The card’s angel blending waters suggests the sign’s search for meaning, its optimism and the art of combining experiences into wisdom.
Ten of Wands, the card of your decan (Saturn in Sagittarius in the Golden Dawn system). Put down at least one load that isn't yours to carry.
The Hanged Man, the card of your day number. Suspended by one foot yet calm, its figure finds insight in a pause others would call wasted time. For you, waiting and letting go may work better than pushing. Stop for a moment and look at the matter upside down.
The card of your whole birth date, year included, comes from the tarot birth card calculator.
Strengths and challenges
Strengths: creative storytelling, warm generosity, fresh perspective, expressive warmth, curiosity. Growth edges: craving for applause and neglecting your own goals.
Love and compatibility
Romance for you is celebratory and generous. You love grand gestures and a partner who enjoys life as fully as you do. Mutual admiration and shared adventures keep your relationship vibrant and joyful.
Affectionate and expressive, you enjoy playful courtship and long conversations. You are often the one who keeps the relationship lighthearted. Make space to share your worries too, so your partner sees the whole you.
Signs that often click with Sagittarius: Aries, Leo, Libra, Aquarius. Compare any two signs.
Career and purpose
Entertainment, teaching, publishing, event planning, marketing, and travel media all give your creativity a visible outlet. Audiences tend to lean in when you speak. Let your creativity shine, and balance self-expression with collaborative listening.
Design, advertising, writing, coaching, and entertainment suit your inventive mind. You make a strong creative partner and an even stronger idea generator. Seek roles where your fresh perspective is invited rather than merely tolerated.
Born in December
December arrives with twinkling lights, the darkest evenings of the year and a calendar packed with holidays and gatherings. Its birthdays share that generosity and the promise that light returns. Turquoise, tanzanite and zircon gleam in wintry blues, while narcissus blooms indoors and holly brightens doorways with glossy green and red. Birthstone: turquoise, tanzanite and zircon. Birth flower: narcissus and holly.
Affirmation for December 12
I value my ideas as much as I value others’.
Frequently asked questions
What zodiac sign is December 12?
Sagittarius, third decan.
What is the tarot card for a December 12 birthday?
Temperance for Sagittarius, the Ten of Wands for the decan, and The Hanged Man for the day number 12.
What is the birthstone for December 12?
Turquoise, tanzanite and zircon, with narcissus and holly as the birth flower.