In short
People born on December 3 are Sagittarius, with the Sun at about 11° of the sign. Scorpio ended more than a week earlier and Capricorn is weeks away, so this is Sagittarius in every year.
On this page
- Zodiac sign
- Sagittarius
- Sun position
- About 11° Sagittarius
- Decan
- 2nd decan, co-ruled by Mars
- Element · modality
- Fire · Mutable
- Ruling planet
- Jupiter
- Cusp
- No, firmly inside the sign
A week after Thanksgiving
December 3 arrives about a week after Thanksgiving, when the leftovers are gone and the holiday lights go up, and the December 3 zodiac sign is Sagittarius. The Sun is at about 11° of the sign. It has been in Sagittarius for more than a week and will stay there until the solstice, around December 21. That means December 3 is Sagittarius in every year and at any time of day.
For your Moon and Rising too, the birth chart calculator shows them along with your exact Sun degree.
Parties, deadlines and finals
Calendars fill with parties and end-of-year deadlines. Students are heading into the last weeks of the semester and final exams.
In the Northern Hemisphere, the days are almost as short as they get, with the solstice less than three weeks away. Cold snaps arrive, and northern states may see their first lasting snow. Sagittarius, a fire sign, burns bright against that dark, and December 3 people feel most energetic when everyone else wants to hibernate.
A Mars co-ruler for a Jupiter sign
Sagittarius has three decans, co-ruled in turn by Jupiter, Mars and the Sun, following the fire signs Sagittarius, Aries and Leo. December 3 falls in the second decan, co-ruled by Mars, the ruler of Aries.
Jupiter gives Sagittarius hope, a love of learning and a wide view of the world. Mars adds drive, courage and a competitive edge. A December 3 Sagittarius wants to climb the mountain this weekend, and dreaming about it is only the first step. They are direct to the point of bluntness, and they enjoy a good argument as long as it stays fair.
Just over the line
At about 11°, this birthday is barely past the start of the Mars decan. The first decan, pure Jupiter, sits just behind it, so many December 3 people keep a generous, thoughtful streak alongside their new boldness. Within the sign as a whole, these are early-middle degrees. Sagittarius is fresh and eager here, and less reflective than it becomes later in the month.
The hike in the first snow
The forecast calls for a few inches of snow on Saturday, and most of their friends plan to stay in. A December 3 Sagittarius texts the group chat on Thursday night. “Trailhead at 8. Who’s coming? I have extra gloves.” Two people say yes, mostly because it is hard to say no to them.
The hike is cold, beautiful and a little longer than promised. On the way down, they are already planning a winter camping trip. Back at the car, they hand out hot chocolate from a thermos. For all their bravado, they think of everyone else.
A partner for the road
In relationships, December 3 people are warm, honest and playful. They fall for people who make them laugh and who are curious about the world. Shared adventures keep the spark alive, whether that is a trip, a new restaurant or a class taken together.
They need space and can feel trapped by too many expectations too early. Their bluntness can sting, and they may tell you exactly what they think of your new haircut. Adding some warmth before the honesty is their growth point. Explore Sagittarius compatibility for more on matches.
First through the door at work
December 3 Sagittarians are drawn to roles with movement and challenge. Sports and coaching, outdoor education, travel, journalism, law, sales, entrepreneurship, emergency services and international work all appeal to them.
A tight deadline energizes them, and they can turn out excellent work in a burst. Routine and slow bureaucracy test their patience. They do best with a clear goal, plenty of freedom in how to reach it, and a teammate who handles the follow-up paperwork.
Getting everyone out of the house
Friends of a December 3 person get pulled into plans, like a last-minute road trip, a trivia night or a charity run. They are loyal, generous and quick to defend a friend in public.
In a disagreement, they say what is wrong right away and move on. They do not hold grudges for long, though they may need a reminder that not everyone recovers as fast as they do.
Mutable fire, with a sharper edge
Sagittarius is one of the fire signs and a mutable sign, so it adapts quickly and enjoys variety. With Mars in the decan, that flexibility gets a sharper, competitive edge. December 3 people can pivot fast, as long as the new direction is exciting.
The year from this birthday
Each year near December 3, the Sun returns to its birth degree. The chart drawn for that moment is the solar return, an old way of looking at themes for the next twelve months.
For a Sagittarius with Mars in the decan, the year calls for a finish line. A race date, a course with an exam, a trip with booked tickets or a project with a launch day all work. Goals with clear endings suit this birthday far better than open-ended promises.
The rest of the chart
The Sun sign is only part of the picture. A December 3 Sagittarius with a Cancer Moon may be more of a homebody and more sensitive than this page suggests. With a Virgo Rising, they may seem careful and reserved at first. The Moon, the Rising sign and the strength of Jupiter and Mars all change the description. Start with the big three guide.
Close by: December 4 and December 5. Every date is on the December birthdays page.
Questions
Is December 3 a Sagittarius?
Yes. The Sun is in Sagittarius from about November 22 to December 21, and on December 3 it is around 11° of the sign every year.
What decan is December 3?
The second decan of Sagittarius, 10° to 19°. It is tied to Aries and co-ruled by Mars, which adds courage, competitiveness and directness.
What are December 3 Sagittarians like?
Adventurous, frank and energetic. They enjoy a challenge, speak their mind and get restless with routine. They often lead by jumping in first.
How are December 3 people in love?
Enthusiastic and honest, with a strong need for freedom. They like a partner who is also up for adventure and can handle direct conversation.
What should a December 3 birthday focus on in the coming year?
Turning bold energy into a goal with a finish line, such as a race, a course or a trip with a set date, and pausing before saying the blunt thing.