Zodiac Sign Calculator

What are the 12 Western zodiac sun signs?

Western astrology divides the year into 12 zodiac signs based on the position of the Sun at the time of birth. Each sign is associated with specific personality traits, elements (Fire, Earth, Air, Water), modalities, and planetary rulerships. Pairs well with the Age Calculator and the Numerology Calculator.

The four elements

• Fire Signs (Aries, Leo, Sagittarius): Energetic, passionate, dynamic, temperamental
• Earth Signs (Taurus, Virgo, Capricorn): Grounded, practical, reliable, materialistic
• Air Signs (Gemini, Libra, Aquarius): Intellectual, communicative, social, analytical
• Water Signs (Cancer, Scorpio, Pisces): Emotional, intuitive, nurturing, sensitive

Chinese Zodiac — 12-year animal cycle

The Chinese zodiac assigns an animal sign based on birth year in a 12-year repeating cycle: Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey, Rooster, Dog, Pig. Each animal has distinct personality traits and compatibility profiles. Chinese astrology also incorporates elements (Wood, Fire, Earth, Metal, Water) in a 60-year cycle.

Celtic Tree Astrology

Celtic tree astrology is based on the ancient Druidic belief that trees are sacred and have spiritual significance. The Ogham (ancient Celtic alphabet) assigns 13 lunar months to different trees, each with associated personality traits. The system uses birth dates within the lunar calendar rather than the solar calendar used in Western astrology.

Frequently asked questions about zodiac signs

Is astrology scientifically valid? No. Scientific studies have found no statistically significant relationship between birth date and personality traits, life outcomes, or compatibility. Astrology is best understood as a cultural and philosophical tradition rather than a predictive science. The perceived accuracy of horoscopes is largely attributed to the Barnum effect — vague, flattering statements that people accept as personally meaningful.

What is the difference between sun sign and rising sign? Your sun sign (the most commonly known zodiac sign) is based on the Sun's position at birth. Your rising sign (ascendant) is the zodiac sign that was on the eastern horizon at your birth time and location — it changes approximately every 2 hours. Your moon sign is based on where the Moon was at birth. Full astrology birth charts incorporate all three plus the positions of other planets.

What are the 12 zodiac signs and their exact date ranges?

How does the Chinese zodiac 12-year cycle work?

What your zodiac element reveals about you

Fire signs (Aries, Leo, Sagittarius) are passionate, energetic, and action-oriented — drawn to leadership and big visions. Earth signs (Taurus, Virgo, Capricorn) are grounded, practical, and reliable — focused on building lasting results. Air signs (Gemini, Libra, Aquarius) are intellectual, communicative, and socially driven — thriving in conversation and ideas. Water signs (Cancer, Scorpio, Pisces) are intuitive, emotional, and empathetic — guided by feelings and deep connections.

What are cardinal, fixed, and mutable zodiac modalities?

Cardinal signs (Aries, Cancer, Libra, Capricorn) initiate and lead — they start new cycles and take action. Fixed signs (Taurus, Leo, Scorpio, Aquarius) sustain and consolidate — determined and resistant to change. Mutable signs (Gemini, Virgo, Sagittarius, Pisces) adapt and transition — flexible and comfortable with change.

Sun sign vs rising sign vs moon sign

Your sun sign (calculated above) is determined by your birth date and represents your core identity and ego. Your rising sign (ascendant) is determined by your birth time and location — it governs your outward personality and first impressions. Your moon sign reflects your emotional inner world. Together all three form the basis of a full natal chart.

Western zodiac quick reference: dates and elements

Chinese zodiac 12-year cycle

Note: This calculator is for cultural interest and entertainment only. Astrology has no scientific basis.