Earth · Cardinal
Capricorn
The Sea-Goat, the 10th sign of the zodiac year, usually printed as 22 December – 19 January.

- Element
- Earthpracticality, endurance and the material world, in the tradition
- Modality
- Cardinalthe signs that open a season, traditionally read as initiators
- Traditional ruler
- SaturnAssigned before the outer planets were found
- Modern ruler
- SaturnSame as the traditional ruler.
When the sun actually crosses
The moment the sun enters Capricorn and the moment it leaves for Aquarius, each year from 2015 to 2026, in UTC to the minute.
| Year | Sun enters Capricorn | Sun leaves for Aquarius |
|---|---|---|
| 2015 | 22 December, 04:48 UTC | 20 January, 15:27 UTC |
| 2016 | 21 December, 10:44 UTC | 19 January, 21:24 UTC |
| 2017 | 21 December, 16:28 UTC | 20 January, 03:09 UTC |
| 2018 | 21 December, 22:22 UTC | 20 January, 08:59 UTC |
| 2019 | 22 December, 04:20 UTC | 20 January, 14:55 UTC |
| 2020 | 21 December, 10:03 UTC | 19 January, 20:40 UTC |
| 2021 | 21 December, 15:59 UTC | 20 January, 02:39 UTC |
| 2022 | 21 December, 21:48 UTC | 20 January, 08:29 UTC |
| 2023 | 22 December, 03:28 UTC | 20 January, 14:07 UTC |
| 2024 | 21 December, 09:20 UTC | 19 January, 20:00 UTC |
| 2025 | 21 December, 15:03 UTC | 20 January, 01:45 UTC |
| 2026 | 21 December, 20:50 UTC | 20 January, 07:30 UTC |
VSOP87, checked against published equinox and solstice times.
Which dates can be Capricorn
Since 1920 the sun has entered Capricorn on 21 December or 22 December, and left it for Aquarius on 19 January, 20 January or 21 January (UTC). On those dates the sign depends on the year, and in a crossing year on the hour; each date's page gives every year.
In the tradition
In Western astrological tradition, Capricorn is classed as a cardinal earth sign. Cardinal signs are the signs that open a season, traditionally read as initiators, and earth signs are traditionally associated with practicality, endurance and the material world. Its ruling planet in that tradition is Saturn.
These are associations reported from tradition, not claims about anyone born under the sign.