Astrology birth chart for December 20 1991 – Complete Zodiac Analysis

By astrologer Astrid. Published on August 20, 2025 09:30AM EDT

TL;DR

Your birth chart shows the unique mix of planetary factors that were at work when you were born on December 20 1991. This birth chart shows unique blend of planetary influences, important parts of your personality, relationships, career, and life path, giving you information about both your strengths and weaknesses. Find out here how the stars of December 20 1991 are still affecting your life now.

Astrology and Horoscope for those born on December 20 1991

Ever wondered what your birthday says about you? Explore our personalized natal charts and celebrity birth charts to discover how the stars aligned for those born December 20 1991. Through detailed star astrology forecasts and daily predictions based on birth horoscopes, embrace the wisdom of the cosmos and discover the character traits and destiny twists that make your life journey truly special.

You can also build your own birth chart or astrocartography map with our service.

Create Your Astrology Birth Chart

I was born in

My date of birth is

My time of birth is (optionally)

AscIIIIIIVVVIDscVIIIIXXXIXII

Sun in Sagittarius

For you, more than for anyone else, the Sun's return to the sign of Sagittarius signifies a fresh start. You will be able to concentrate, rejuvenate, and reconnect with the authentic self if you take full advantage of this opportunity. The hallmarks of the postmodern era are a renewed sense of vitality, confidence, and the desire to seize new opportunities. You might have greater drive, enthusiasm, and visibility to engage in activities you like. This influence brings out your innate desire to discover the truth, have fun, and learn new things. You are strongly encouraged to take ownership of your story and tell it to others during this time. The questions that concern your identity, direction, and personal development encourage you to reflect on who you are becoming and where you plan to go in life. If you can articulate your ideas, take initiative, or simply act in a way that is consistent with your identity, you might feel more confident. It is crucial to remember that your enthusiasm is infectious, but you must exercise caution to prevent going beyond what is considered appropriate behavior. You are more motivated than normal when the Sun is in your sign, but you run the risk of becoming impatient or overextending yourself. You will be able to use your energy more effectively if you can strike a balance between freedom and concentration.

Moon in Gemini

You are a lively blend of critical thinking and curiosity when the Moon is in Gemini and you are a Sagittarius. It is impossible to exaggerate how powerful this combination is. You are emancipated and hopeful as a Sagittarius, and you are driven to discover the truth and achieve your objective. In contrast, your emotional inner world is always curious about new things and eager to hear new ideas. This is because the Moon governs Gemini, which is in charge of your emotional realm. It's a powerful combination. Despite being opposite signs, they share a love of freedom, knowledge, and interpersonal communication. Your Gemini Moon helps you stay mentally focused, which helps you trust your Sagittarius viewpoints—something you truly need. You are not only a very talented visionary, but you are also a quick thinker who can make your ideas seem interesting and provoke thought. You are a born teacher, author, or motivational speaker due to your special blend of intelligence and optimism. This is due to the fact that your distinct personality makes your stories and ideas captivating to others. However, this mixture has a number of issues. Their restless energy can give you the feeling that you are not emotionally invested in Gemini or that you are unsure of what to do. Being a Gemini, you feel compelled to learn as much as you can about the world. Being a Sagittarius, you are driven to discover the one ultimate truth. It's possible that these two requirements won't always mesh well.

Mercury in Sagittarius

Couple your free-spirited, optimistic Sagittarius sun with the open-minded Mercury in Sagittarius and you possess an indefatigable mind with a truly insatiable desire for self-betterment. You are so full of confidence and insight that you do not accept even a slightly reason to feel insecure or doubt yourself. This double-barrel fire placement makes you one of the most highly driven, action-oriented people in the zodiac. You don’t think, you feel and act on your thoughts with an iron hand — a blessing and a curse. You’re inquisitive and have a deep emotional well, yet you are fiercely loyal and protective of those you hold dear, not holding back if need be to protect the ones closest to your heart.
But this vast energy also presents a problem. The double Sagittarius can cause you to be dramatic as hell and defensive as fuck, because you’re likely keeping your heart locked up tight so that no one gets a look at how tender your inner world really is. You may feel a need for emotional tolerance, since you can't handle the in depth of your emotions. The world can be a lot, and you might find yourself in need of burnout to protect your powerful internal landscape.
The key to true peace is honoring the energy behind your feelings. By finding safe, nourishing ways to express the fire that you feel — whether through art or a creative pursuit, or in the form of a deeply trusting relationship with an other and affiliation in relation to love — you learn how to traverse those deep waters without drowning.

Venus in Scorpio

While the free book-loving spirit of Sagittarius sun is in your feelings zone and now centered within Venus as it travels the deep, transformative world of Scorpio for you love becomes intense full emotional depth with loyalty. Your outer you is all about the truth, and freedom in everything, But your within world of relationships is full of a strong urgent desire to be entwined with a shared love.
This is a beautiful, fascinating tension. That Sagittarius sun of yours wants to be flying free, learning and growing with wild abandon. But your Venus in Scorpio tugs you toward a world of intense emotional connections, fierce loyalty and the eternal search for deep passion. This gives you not just the power to experience the world, but also an opportunity to express your love on a powerful scale: one that is fiercely protective and all-consuming.
The strength of this combination is you can love tenderly as well as strongly. Your Scorpio heart and your Sagittarius’s boundless enthusiasm find a deep sense of purpose in each other, and an intimate, loyal foundation. You are magnetized to relationships that feel soul-deep and transformative, based on shared emotional intensity and a fierce loyalty. Your love flourishes in an environment of reciprocity and abiding trust.

Mars in Sagittarius

The sun in free-roaming, optimistic Sagittarius is opposite go-getter Mars in the free-roaming, optimistic fields of — you guessed it: Sagittarius, making your very being a vessel of pure adventurousness and steadfast dedication to the this adventure. Your anti-charisma is a self-renewing resource, and your love-loathing, touch-hating heart a funhouse reflection of the very same boundless, all-consuming loyalties.
It's this double placement of fiery that makes you one of the most action-oriented and focused types in the zodiac. It’s not that you feel love; it’s that you are love. You have an unshakable trust in your own perspective and you're loyal to a fault, protecting the ones you love at all costs. Your love is not exclusive to one person; it’s a love for all of mankind and you’re drawn to the magic and mysticism in each connection. But this enormous potential also presents formidable obstacles. The double Sagittarius can cause you to become ultra-dramatic and very defensive, feeling like you have to keep emotions reigned in tight so as not to wear your vulnerability on your sleeve. There may be an emotional-need for peace and patience, when your feelings feel out of control. The world can be a lot, and if you’re feeling emotionally spent, burnout may feel inevitable. You can find peace within by falling in love with something that's both spiritual and down to earth for you. What you need is to find a mate who can guide you through this life’s world of necessity, and who will teach you to manifest all your boundless love in clear-line action instead of consuming yourself. Your emotional health hinges on you finding release for these intense emotions, so you can tap into your aura of feathery-touching and heal and connect with spirit in a way that few are capable.

Jupiter in Virgo

When the free-spirited, luck-enhancing Sagittarius sun and the expansive Jupiter transit into detail-oriented, health-conscious Virgo, your pursuits are a wonderful mix of boundless adventure and grounded practicality. The desire to know that there is truth and freedom in everything vies with a deep craving for order, perfection and practicality that characterizes your inner patterns of motivation.
That’s what’s so powerful and compelling about this dynamic. Your Sagittarius sun is all about hitting the road, learning and growing with a baby-fresh courage. But your Jupiter in Virgo wants to take you into a world of bottomless passion, transformative purpose, and an unending effort to cut through all the layers. This means that you can experience the depths of emotion there is in human union and at the same time, express your power in a way that’s supremely reliable, protective and devoted.
The real strength in this combination is you have the impulse to follow through and make things happen with a quiet resolve. You’re attracted to relationships that are expansive and hopeful, rooted in common spiritual values and a driving commitment. Your energy flows best in an environment of mutual respect and discovery.

Saturn in Aquarius

When your free-roaming, optimistic Sagittarian sun discovers its great life lesson in the intellectual, humanitarian realm of Saturn in Aquarius, your natural longing for adventure is gifted a sense of universal purpose — and a deeply-held need to fix the world. Whereas your outer self is dedicated to the pursuit of truth and freedom in all things, your inner landscape of motivation is guided by an ardent desire for intellectual order, social justice, and an austere, disconnected approach to problem-solving. This generates a stunning and intriguing pull. Your Sagittarian sun wants to move, learn, and outgrow itself with wild disregard. However, your Saturn in Aquarius draws you into a world of practical materialization and constant introspection, seeking to reach the very center of everything. This allows you to not only sense the intellectual bond between all people viscerally but to channel your energy into protecting and providing bolsters for it that are formidable yet incredibly reliable and ardent. Your ability to heed your gut impulse and make things occur with silent determination is the true force behind this combination. Your Aquarian ambition grants your Sagittarian exuberance a profound meaning and a concrete foundation. You are attracted to partnerships that are hopeful and grandiose, constructed upon shared spiritual philosophies and unshakeable loyalty and love. Your energy prospers in an environment of mutual appreciation and continual exploration.

Uranus in Capricorn

A Sagittarius sun and Uranus in Capricorn is the free-wheeling philosopher who needs to evolve into a visionary theorist. Your very deepest instincts are to discover what’s true and liberating; to travel the world and share your wisdom gently. But the great lesson of your life, delivered by Uranus, is one of creating balance and structure and a deep transformation in your relationships. This can create an interesting push-pull for you between being very adventurous - enjoying the world in a great and wide way, combined with feeling pulled towards objective investigation work.
Your Sagittarius sun wants to be an explorer, one who secures victories through bold concepts and open-ended exploration. But, your Uranus in Capricorn is here to show you that true wisdom means making a conscious effort to face the underbelly of what is hidden within your relationships. It makes you stand up for what’s right, even when that feels uncomfortable, and to set clear boundaries so you can give without losing yourself. The trouble is to be, at once, a curious adventure-seeker and a resolute justice-jerk.
Your ticket to a fulfilled life you see, lies in mastering the Art of Agreed Partnership. The testament of your legacy will be that you had an innate ability to combine raw curiosity with a bulldog discipline, and justice through power wasn’t about how much you knew but who you kept in balance and beautiful bondage.

Neptune in Capricorn

You have a Solar Sagittarius nature and are determined to succeed in competition. Sagittarius is an adventurous and philosophical with a desire to expand their horizons through education, travel, or personal growth. This is expansive coming into grounding, discipline and practical in Capricorn. Neptune in Capricorn wants us to transform vision into a practical goals, ambition meets strategy.
This is the ideal blend of adventurousness and focus, just like by your crush. Sagittarius desires freedom and excitement while Neptune in Capricorn encourages them to funnel that enthusiasm into real accomplishments and effective long-term projects. They may be inclined to leadership, education or travel and activities that are visionary as well as material.
At a deeper level, Sagittarius Sun conjunct Neptune in Capricorn could find themselves operating through the tension between ideals and form, figuring out translations from the big ideas and dreams to daily work. They get to stretch, and translate good ideas into action Insights into impact.. When the two are in harmony, such a mix creates an adventurous yet disciplined personality – one who can explore meaning and growth while making continual ground with her work.

Pluto in Scorpio

Pluto in Scorpio sits in your 12th house, Sagittarius — the house of the subconscious mind, spirituality, behind-the-scenes patterns, and endings. It’s a very deep inward placement, and one which transforms beneath the surface in ways that are deeply too you.
You might feel the pull towards solitude, restorative action or spiritual practice which brings you face to face with what has been buried. Old fears, secrets or karmic cycles may emerge asking to be released. This shift can sometimes feel heavy, but it’s a reining in: It removes whatever doesn’t serve your growing anymore.
Dreams, gut instincts and coincidences emerge as potent signposts. You could discover latent strengths in the healing or psychology or spiritual-readings department. Pluto here often inspires you to make contact with the invisible and learn to trust your intuition.
As a Sagittarius, you’ve been born an optimist and into something bigger than yourself, and all that forward-guiding energy sizzles with possibility — this is what causes your adventurous spirit to take the dare. 
At the end of this cycle you will have shaken off layers of illusion and fear and emerged with an even deeper spiritual strength. You would hold a quiet resilience and an attachment to truth that no outside challenge could shake.

Free Astrology Consultation

Our top advisors:

Kamal
Kamal
Career & Life Path
Luna
Luna
Energy & Spirituality
Manish
Manish
Energy & Spirituality
Charita
Charita
Energy & Spirituality

People usually ask:

Am I on the right career path?
What should I focus on for growth?
What are my biggest weaknesses?
Which career is best for me?
What are my dominant traits and impulsive tendencies?

Sagittarius – is the zodiac sign of those born on December 20 1991

Love Matches for Sagittarius Born

Top Love MatchesLeoAriesAquarius

For those born December 20 1991 under the Sagittarius sign, love compatibility reveals the best matches for a lasting marriage and passion in bed. While some signs are destined for great sex and family harmony, others may struggle. Whether you’re a man or woman, check our compatibility reports to find out which signs light your fire and which just don’t.

Astrological Natal Chart Information for Those Born on December 20 1991, Under the Sign of Sagittarius

Astrology is an ancient practice of discerning from the positions and motions of celestial bodies insights into our distinctive character traits, professional potentials, and relationship patterns. Your natal chart is a precise map of the skies at the time of your birth, telling you who you are and what life paths you may follow. If your birth date falls between November 22 and December 21, then you express the qualities of the Sagittarius zodiac sign.

Who is Sagittarius?
Sagittarius is a mutable Fire sign ruled by Jupiter, the planet of growth, abundance, and higher learning. People born under Sagittarius are known for their adventurous spirit, optimism, and philosophical outlook on life, mostly with an urge to explore the world, physically and intellectually. Be it going to places far, far away, learning new languages, or getting involved in an academic field which has never been pursued earlier, Sagittarians always aim at the expansion of the mind and horizons. Freedom, truth, and experiences that let them learn more about the secrets of life are in order. Enthusiastic and curious by nature, the challenges become opportunities for personal growth and expansion.

Your Sagittarius Birth Chart
Astroline calculates and interprets your natal chart to understand how Sagittarius influences your personality because you were born under that sign. We give a true cosmic snapshot of the positions of the planets at the time of birth mapped using Greenwich Mean Time and the location of Greenwich.
Learn how Jupiter’s guiding energy heightens your optimism, fire-element traits fuel your passion for adventure, and how other planetary placements influence relationships, career paths, and personal growth. If you were born on December 20 1991, within the Sagittarius window, our initial assessment shines light on your adventurous spirit and keen thirst for knowledge.

Why the Exact Details Matter
While a date of birth will point to core Sagittarian tendencies, such as a wide-open mind, tremendous humor, and an incurable curiosity, having the exact birth time and place allows giving deeper accuracy. With complete data, Astroline can incorporate your Ascendant, Moon sign, other planetary aspects, and individualize your reading to allow you to see hidden strengths, problems that may be coming up, or the most harmonious routes that assure personal fulfillment. By understanding these multi-dimensional layers of your Sagittarius blueprint, you could finesse an approach to love, career advancement, and economic stability with emotional well-being.

Unleash Your Full Sagittarius Potential
Armed with specific knowledge of your Sagittarius traits, you can learn to harness this free-spirited nature toward lofty goals-maybe even Wanderlust, which has been transformed into purposeful journeys, literally and metaphorically. Whether in the area of pursuing worldwide career opportunities, nurturing passionate and candid relationships, growing an interest in very diverse cultures and philosophies, tapping into your Sagittariusness fires up continued growth.

Lean into your natural enthusiasm and learn to harness your restless energy with rooted intention so your search for truth and adventure can serve as a guide, pointing you toward a fuller and more rewarding life.

Learn More with Astroline
Create your Astrology Birth Chart form for a custom Sagittarius report who born December 20 1991. More than just birth charts, the Astroline app will keep you in your right place with daily horoscopes for Sagittarius, spiritual guidance in the way of tarot reading and palm readings, and even practical, real-world advice for everyday decision-making from astrology. While you’re busy expanding your world, here are some ways to keep yourself tethered to your authentic, exploratory, and inspired Sagittarius self.

Sagittarius Compatibility

Sagittarius is the adventurous, optimistic, and freedom-loving sign of the zodiac. Ruled by Jupiter, Sagittarians seek exploration, growth, and truth. In relationships, they value independence, honesty, and shared adventures, thriving with partners who match their enthusiasm and curiosity. Here’s how Sagittarius connects with each zodiac sign, from fiery Aries to sensitive Pisces.

Sagittarius and Aries compatibility is energetic, bold, and full of adventure. Both signs are passionate and love action, creating a lively, exciting, and spontaneous relationship. They inspire each other to take risks and embrace life fully, though they must manage impulsiveness and occasional impatience.

Sagittarius + Taurus combines freedom with stability. Taurus values routine and security, while Sagittarius seeks adventure and change. If they respect each other’s needs, Taurus can provide grounding, and Sagittarius can bring excitement and optimism into the relationship.

Sagittarius & Gemini compatibility is vibrant, playful, and intellectually stimulating. Both signs love curiosity, variety, and freedom. Their relationship thrives on conversation, exploration, and shared experiences, creating a dynamic and engaging partnership.

Sagittarius and Cancer compatibility is a blend of adventure and emotional depth. Cancer seeks security and closeness, while Sagittarius craves independence and exploration. If both respect their differences, Sagittarius inspires Cancer to embrace adventure, and Cancer teaches Sagittarius emotional patience.

Sagittarius + Leo compatibility is a naturally fiery and dynamic pairing. Both are bold, passionate, and energetic. They share a love for adventure, excitement, and social life, forming a relationship full of optimism, fun, and mutual admiration.

Sagittarius and Virgo compatibility can be a challenging mix of freedom and practicality. Sagittarius is spontaneous and adventurous, while Virgo prefers structure and planning. Mutual respect and compromise allow Sagittarius to inspire Virgo to explore, and Virgo to ground Sagittarius’ enthusiasm.

Sagittarius + Libra compatibility is harmonious, lively, and social. Both enjoy freedom, intellectual conversation, and shared experiences. Libra brings balance and diplomacy, while Sagittarius adds optimism and adventure, creating an engaging and exciting connection.

Sagittarius and Scorpio compatibility blends passion with intensity. Scorpio is deep, strategic, and emotional, while Sagittarius is open, adventurous, and free-spirited. If they respect each other’s differences, they can learn from one another and develop a strong, transformative bond.

Sagittarius + Sagittarius compatibility is full of adventure, exploration, and shared optimism. Both value freedom and growth, creating a relationship that is energetic, fun, and full of possibilities. Mutual respect for independence keeps the bond strong.

Sagittarius and Capricorn compatibility combines optimism with discipline. Capricorn brings structure and long-term focus, while Sagittarius brings adventure and enthusiasm. Together, they can balance goals and freedom, achieving growth and stability as a team.

Sagittarius + Aquarius compatibility is intellectually stimulating and adventurous. Both love freedom, exploration, and innovation. This relationship thrives on shared ideals, curiosity, and the joy of discovering new possibilities together.

Sagittarius and Pisces compatibility blends imagination with adventure. Pisces brings sensitivity, intuition, and emotional depth, while Sagittarius contributes optimism, freedom, and curiosity. When balanced, they can inspire each other and create a compassionate, exploratory partnership.

Celebrities born on December 20

It’s likely you celebrate your birthday alongside famous artists, politicians, and innovators who have made a tremendous impact on the world in various fields. As the Astroline birth charts prove, their success is written in the stars, and so is yours!

Use our celebrity natal charts and birth horoscopes to explore their star astrology profiles and find out what might be possible for you, too. Let their success stories inspire you to embrace your potential, pursue your dreams, and make your mark on the world.

Which famous people were born December 20?
On December 20, remarkable celebrities like were born:

Check your horoscope today

Capricorn

Capricorn

22 Dec - 19 Jan

Today, Capricorn, take a break and look at life through a more cheerful lens. Don't let your pessimistic side overshadow your positive attitude. Small victories can be just as rewarding as your big accomplishments.

Capricorn Daily Horoscope
Aquarius

Aquarius

20 Jan - 18 Feb

Do not give in to the gloomy mood, catch at any work, so as not to think about the bad. Direct your energy towards creation: engage in repairs at home, dig up a garden, plant flowers. You'll succeed in any endeavor if you keep your spirit high.

Aquarius Daily Horoscope
Pisces

Pisces

19 Feb - 20 Mar

Lady Luck smiles on you today. With all the good fortune on your side, it's assured to be a day when financial gains come your way, especially if you are in the banking business. Agreed everything is going your way today, but be careful not to let your emotions cloud your reasoning and slow you down. Don your rational hat and lower your expectations a little. It never hurts to want less, especially since it is saves you from disappointments later on.

Pisces Daily Horoscope
Aries

Aries

21 Mar - 19 Apr

Grounding means becoming more rooted in where you are and less flighty, generally. The recent past has started to give you a sense of happiness. You have to be functional across the widest range of activities now. This may be difficult, but once you get your head around connecting the dots, you'll be an expert in no time.

Aries Daily Horoscope
Taurus

Taurus

20 Apr - 20 May

Today you will show everyone what you're capable of. You are likely to come up with great ideas and work strategies, which will prove productive. However, if appreciation doesn't come your way, you must learn to take disappointment in your stride.

Taurus Daily Horoscope
Gemini

Gemini

21 May - 21 Jun

Today your emotional experiences are more intense than usual. You might feel possessive about a piece of property or something that is familiar and important to you. You might want something that belongs to someone else.

Gemini Daily Horoscope
Cancer

Cancer

22 Jun - 22 Jul

You might be in for a fun surprise today! A friend or partner could do something that you weren't expecting, like making a suggestion or introducing you to someone new. Either way, it looks like you'll be kept on your toes and it could be an exciting day.

Cancer Daily Horoscope
Leo

Leo

23 Jul - 22 Aug

You have the power to make your own decisions and create your own path! Make room for flexibility, and you'll open up new possibilities for success.

Leo Daily Horoscope
Virgo

Virgo

23 Aug - 22 Sep

Deal with all the problems in one fell swoop today. Most likely, you do not have to put much effort. Focus on the business, do not show impatience and aggression — the result will not take long. Take care of household chores, restore order in the family archive. Ahead of you are pleasant chores related to the arrival of guests. Do everything in your power to organize a terrific reception.

Virgo Daily Horoscope
Libra

Libra

23 Sep - 22 Oct

You have the potential to make an impact today! Tap into your passion and drive to create meaningful change, big or small. Don't forget the power of persistence — you can create a lasting difference through your hard work and dedication.

Libra Daily Horoscope
Scorpio

Scorpio

23 Oct - 22 Nov

The horoscope for today advises you to bring some play and coquetry into your live. Do not miss the chance to become famous: be active and active — this will help you to become the soul of the company. Your ability to compromise will help avoid serious problems.

Scorpio Daily Horoscope
Sagittarius

Sagittarius

23 Nov - 21 Dec

Tap into your natural competitive spirit and use it to your advantage. Trust your instincts and put yourself out there. You’re full of potential and you know it. Take the initiative to show the world what you can do. You’ll be thankful for your hard work and so will others.

Sagittarius Daily Horoscope

More Birth Charts December 20

FAQ

What is a birth chart?

A birth chart, also called a natal chart, is technically a snapshot of the sky at the exact moment of your birth. It’s made up of several symbols representing zodiac signs, planets, and houses. The combination of these symbols can tell you a lot about your personality and life path.

How is a birth chart calculated?

A birth chart is calculated based on the exact time, date, and place where you were born. To ensure the accuracy of the birth chart, the time must be as precise as possible.

How to read a birth chart?

Reading a birth chart may seem daunting at first, but it can be broken down into a few simple elements. The planets, signs, and houses all hold specific meanings in a birth chart, and in Astroline, you’ll find detailed interpretations for each element.

What is ascendant in a birth chart?

The ascendant, or rising sign, is the zodiac sign that was rising on the eastern horizon at the time you were born. In your birth chart, the ascendant represents your attitude to life and how you express yourself to others.

How do I find my birth chart in Astroline?

In the Astroline app, simply enter your birth data and create a profile. Then, go to the Birth Chart tab to see your chart and interpretation. Use the options on the top to explore different aspects of your chart, such as planets, houses, and daily transits.
Get my predictions