Ekliptio

Capricorn zodiac sign: dates, traits and meaning

Capricorn is the tenth sign of the tropical zodiac and usually covers about December 22 to January 19. It begins at the December solstice; between 1930 and 2030 that fell on December 21 or 22 (UTC). Capricorn is a cardinal earth sign, traditionally ruled by Saturn.

Capricorn at a glance
Typical datesDecember 22 – January 19
Sun enters (1930–2030)12/21 – 12/22 (month/day, UTC)
Ecliptic longitude270° – 300°
Element, modalityEarth, cardinal
Polarityreceptive (yin)
Ruling planetSaturn; exalted: Mars
SymbolSea-goat
Opposite signCancer

Updated

Zodiac sign270°

Capricorn

Element
Earth
Mode
Cardinal
Ruler
Saturn

Capricorn symbolizes ambition, structure and endurance – climbing steadily toward a goal. It is associated with responsibility, discipline and dry humor.

Capricorn naturally takes the long view and measures progress in years. Rest, play and accepting help are the counterweights it often has to learn.

Capricorn as Sun, Moon and rising sign

Sun in Capricorn

A Capricorn Sun tends to play the long game. You may set goals carefully, take responsibility seriously and enjoy seeing effort turn into something lasting. Your reliability earns quiet respect; the growth edge is resting without feeling you have to earn it first.

Moon in Capricorn

With the Moon in Capricorn, you may handle feelings privately and practically, preferring to deal with them rather than dwell on them. Emotional security often comes from structure, competence and knowing what comes next. Your care tends to show through dependable action.

Capricorn rising

A Capricorn rising often makes a composed, capable and slightly serious first impression. People may assume you are older or more in control than you feel. You tend to approach new situations with caution and a clear sense of purpose.

Compatibility by element

As an earth sign, Capricorn tends to feel aligned with Taurus and Virgo and warmed by water signs (Scorpio, Pisces). Opposite Cancer balances public goals with private roots. Look at whole charts for compatibility.

When the Sun enters Capricorn

YearSun enters Capricorn
202421 December at 09:20 UTC
202521 December at 15:03 UTC
202621 December at 20:50 UTC
202722 December at 02:42 UTC
202821 December at 08:20 UTC
202921 December at 14:14 UTC
203021 December at 20:09 UTC

The Capricorn constellation

Tropical Capricorn begins at the December solstice point (270°), when the Sun reaches its southernmost position.

Questions

What are the Capricorn dates?

Capricorn runs from roughly December 22 to January 19. The exact day the Sun changes sign shifts by up to a day from year to year (and depends on your time zone), so if you were born on a boundary date, check your year with the zodiac sign calculator.

Is December 21 Capricorn or Sagittarius?

It can be either: between 1930 and 2030 the solstice (start of Capricorn) fell on December 21 or 22 (UTC). In 2026 it is December 21 at 20:50 UTC.

What planet rules Capricorn?

Saturn is the traditional ruler of Capricorn; Mars is traditionally exalted there.

Sources

  1. Astronomy Engine (Don Cross) – source code and documentation, MIT license
  2. NASA/JPL Horizons System – reference ephemerides used to test our results
  3. Ptolemy, Tetrabiblos, Book I (Loeb translation, LacusCurtius) – traditional rulerships and exaltations
  4. Encyclopaedia Britannica – Zodiac