Born Dec 22 – Dec 31
Capricorn · first decan · Capricorn with no days off
Your decan
The first decan of Capricorn is the sign stripped to its bones — double Saturn, all grit and obligation. You're the most patient, most driven, and most self-denying of the three Capricorns, the one who defines themselves entirely by what they've built and what they've sacrificed to build it. Rest isn't in the vocabulary; it's a reward you keep deferring.
What sets your third apart
Because Saturn rules both the sign and this decan, there's no second planet to loosen the jaw or inject some warmth or ambition-for-fun. It makes you the most genuinely capable Capricorn and the most joyless one — the other two decans get a softening influence; you just get more Saturn. That means more endurance, more discipline, and a relationship with pleasure that treats it like a liability.
Your gift
Unmatched staying power — you outlast every obstacle through sheer refusal to quit.
Your watch-out
You've made suffering proof of worth; you don't know how to want something that isn't hard.
The exact degrees, and who rules them
A decan is a third of a sign: ten degrees of zodiac, not a mood. Yours is Capricorn 0°00′ to 9°59′ — the first ten degrees the Sun crosses on its way through Capricorn, roughly Dec 22 – Dec 31 in most years. Sun-sign dates shift by up to a day between years because the tropical year is not a whole number of days, so if you were born within about 24 hours of either end, run the actual chart rather than trusting a date table.
| Tradition | Ruler | What it governs |
|---|---|---|
| Sign ruler (all three decans) | Saturn | The baseline Capricorn everyone shares |
| Chaldean face | Jupiter | growth, meaning and excess |
| Triplicity decanate | Saturn | structure, limits and time |
The two systems disagree, which is normal and worth knowing: the Chaldean faces run the seven classical planets in speed order straight through all 36 decans without regard to sign boundaries, while the triplicity decanates give the first third of every sign to its own ruler and then step through the other signs of the same element. Most popular astrology quotes the triplicity ruler (Saturn) without saying so; the older Capricorn face here is Jupiter.
Read either way, the point is the same: gravity — this third is the slowest and most self-disciplined stretch of the sign.
How it actually shows up
The decan is a modifier, not a second sign. It shifts emphasis inside Capricorn rather than replacing it — so everything true of Capricorn is still true of you, with structure, limits and time turned up. Three places people notice it:
- Under pressure. A Capricorn sun typically takes on more work instead of talking. In this third that reaction takes its colour from Saturn — structure, limits and time is what the reaction ends up being about.
- In how you start things. The first decan sits at the front of the sign, where its qualities are least diluted and most raw.
- Next to the other two. Compare it directly: the second decan (Jan 1 – Jan 10) runs on Venus, and the third decan (Jan 11 – Jan 19) runs on Mercury. Same sign, three noticeably different settings.
What it is not: a personality test, and not something to weigh against your Moon or rising, both of which say considerably more about you than a third of your sun sign does. The big three is where to look next.
Your decan is a hint. Your chart is the answer.
The decan refines your sun sign — but your moon, rising and every planet are where the real story lives. Run your full birth chart, free.
Degree ranges are exact by definition (each decan is ten degrees of zodiac); the calendar dates shift by up to a day between years. Rulerships are the classical Chaldean face and triplicity decanate assignments, both stated above. Written and reviewed by the Zodiux editorial team · Last reviewed · How Zodiux computes your chart · Editorial standards · For reflection and entertainment, not advice.