December Zodiac Signs: Sagittarius and Capricorn Dates and Traits

If you were born in December, you share your birth season with Sagittarius (through December 21) and Capricorn (from December 22 onward). These two signs, one fire and one earth, give December its distinct blend of energy: Sagittarius’s expansive fire narrows into Capricorn’s focused ambition at the winter solstice.

What Zodiac Sign Is December?

December has two zodiac signs. If your birthday falls on or before December 21 you are Sagittarius (November 22 – December 21). From December 22 onward you are Capricorn (December 22 – January 19).

Quick-Reference: Your December Zodiac Signs

	Sagittarius	Capricorn
Dates	November 22 – December 21	December 22 – January 19
Symbol	Archer	Sea Goat
Element	Fire	Earth
Ruling Planet	Jupiter	Saturn
Key Traits	Optimistic, expansive, freedom-seeking	Ambitious, disciplined, patient
Birth Flower	Narcissus and Holly
Birthstone	Turquoise / Tanzanite / Zircon

Sagittarius: November 22 – December 21

December Sagittarians are born into the year’s final rush, the busiest social season of the calendar, the shortest days, the sense that time is both too full and running out. Sagittarius meets this with its characteristic optimism: they are the ones who see December as an adventure to be savored rather than a gauntlet to endure. December Sagittarius often has a particularly generous quality, fueled by Jupiter’s expansiveness and the season’s spirit of giving.

Sagittarius Strengths

• Infectious optimism that is grounded in real experience
• Philosophical curiosity that makes them interesting companions
• Generosity with time, resources, and ideas
• Adventurousness that includes willingness to change their mind
• The ability to find meaning in difficulty

Sagittarius Compatibility

Sagittarius pairs most easily with Aries and Leo, and finds intellectual partnership with Gemini and Aquarius. Virgo and Pisces require the most navigation: Virgo’s detail-focus can feel like a cage, and Pisces’s emotional sensitivity can be inadvertently bruised by Sagittarius’s direct speech.

Capricorn: December 22 – January 19

Capricorn is the zodiac’s master builder. Ruled by Saturn, the planet of time, structure, and consequence, Capricorn takes the long view on everything. They set goals that others think are unreachable and then reach them through patience, discipline, and a willingness to do unglamorous work. December Capricorn natives are often born near the winter solstice, the darkest point of the year, a detail that suits them: they are the sign that knows how to work in the dark.

Capricorn Strengths

• Strategic, long-range planning and consistent execution
• Unmatched work ethic and professional reliability
• Leadership through example rather than declaration
• Financial wisdom and resource management
• Dry, often brilliant wit that people do not always expect from them

Capricorn Compatibility

Capricorn resonates most with Taurus and Virgo. Cancer and Scorpio offer the emotional depth Capricorn keeps private. Aries and Libra can challenge Capricorn: Aries’s impulsiveness conflicts with Capricorn’s deliberation, and Libra’s social ease can feel like a distraction from Capricorn’s focus.

Famous December Birthdays

December birthdays include Jane Austen (December 16, Sagittarius), Beethoven (December 17, Sagittarius), Isaac Newton (December 25, Capricorn), and Dolly Parton’s beloved December holiday songs connect her January birthday to Capricorn’s quiet fire. The winter solstice (the year’s shortest day) falls in late December and marks Capricorn’s beginning.

The Sky in December: What to Watch

December 2026 delivers the Geminid meteor shower, peaking December 13-14 and one of the year’s most reliable and prolific showers (up to 120 meteors per hour). Unlike most meteor showers, the Geminids are best at midnight rather than pre-dawn. The winter solstice falls around December 21, the year’s shortest day. Winter constellations Orion, Taurus, and Gemini rise in the evening, announcing the long, clear-sky nights ahead.

Born Near the Changeover? How to Tell Which Sign You Are

The line between Sagittarius and Capricorn falls on December 22, but that date is not fixed forever. The zodiac is anchored to the sun’s position, not to the calendar, so the changeover can land a day earlier or later depending on the year and on the time zone you were born in.

If your birthday sits within a day of December 22, your birth time decides it. Someone born at breakfast may be Sagittarius while someone born the same evening is Capricorn. You will sometimes hear this called being “born on the cusp” – in practice you are one sign or the other, though people born close to the boundary often recognise themselves in both.

Frequently Asked Questions

What zodiac sign is December?

December covers two signs. Birthdays up to December 22 fall under Sagittarius (November 22 – December 21), and birthdays from December 22 onward fall under Capricorn (December 22 – January 19).

What sign am I if I was born in late December?

From December 22 onward you are Capricorn. The changeover is set by the sun’s position rather than the calendar, so it can shift by a day either side depending on the year and your time zone.

What are the two December zodiac signs?

Sagittarius and Capricorn. Sagittarius runs November 22 – December 21 and Capricorn runs December 22 – January 19.

Do December birthdays share the same element?

Usually not. The two signs sit next to each other on the zodiac wheel, so they almost always belong to different elements. That is why people born a few weeks apart in the same month can feel very unalike.

Can my zodiac sign change from year to year?

The sign itself does not change, but the exact cutover date can move by about a day. If you were born within 24 hours of a changeover, check the sun’s position for your birth year and birth time to be sure.

Explore More Birthday Astrology

Start at the Birthday Astrology Hub for a complete overview of all signs, months, and guides.

Browse by Birth Month

• January: Capricorn and Aquarius
• February: Aquarius and Pisces
• March: Pisces and Aries
• April: Aries and Taurus
• May: Taurus and Gemini
• June: Gemini and Cancer
• July: Cancer and Leo
• August: Leo and Virgo
• September: Virgo and Libra
• October: Libra and Scorpio
• November: Scorpio and Sagittarius

Go Deeper

• Zodiac Elements: Fire, Earth, Air and Water
• What Is My Rising Sign?
• What Is My Venus Sign?
• Cusp Signs: Born Between Two Zodiac Signs
• What Does My Birthday Mean in Astrology?