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Zodiac Sign Calculator

Find your zodiac sun sign and learn about traits and compatibility

Results are estimates for informational purposes only — not professional financial, medical, or legal advice. See how we build and verify our calculators.

Frequently Asked Questions

What are the 12 zodiac signs and their dates?

Aries (Mar 21-Apr 19), Taurus (Apr 20-May 20), Gemini (May 21-Jun 20), Cancer (Jun 21-Jul 22), Leo (Jul 23-Aug 22), Virgo (Aug 23-Sep 22), Libra (Sep 23-Oct 22), Scorpio (Oct 23-Nov 21), Sagittarius (Nov 22-Dec 21), Capricorn (Dec 22-Jan 19), Aquarius (Jan 20-Feb 18), Pisces (Feb 19-Mar 20).

What are the four zodiac elements?

Fire (Aries, Leo, Sagittarius): passionate, energetic, impulsive. Earth (Taurus, Virgo, Capricorn): practical, reliable, grounded. Air (Gemini, Libra, Aquarius): intellectual, communicative, social. Water (Cancer, Scorpio, Pisces): emotional, intuitive, deep. Same element signs are often compatible.

What is the difference between Sun sign, Moon sign, and Rising sign?

Sun sign (your usual horoscope sign) represents your core identity. Moon sign (sign at the time the moon was in) represents emotions and inner self. Rising sign (Ascendant — sign on the eastern horizon at birth) represents how others see you. A full natal chart uses all planetary positions at your exact birth time and location.

What are the most compatible zodiac signs?

Generally: Fire signs (Aries, Leo, Sag) pair well with Air signs (Gemini, Libra, Aquarius). Earth signs (Taurus, Virgo, Cap) pair well with Water signs (Cancer, Scorpio, Pisces). Same-element pairings can be compatible but sometimes too similar. Opposites (Aries-Libra, Taurus-Scorpio) often attract each other.

Is astrology scientifically valid?

No scientific study has found reliable evidence that birth dates or astrological signs predict personality, relationships, or life events. The Barnum effect (people accept vague personality descriptions as accurate when told they are personalized) explains why horoscopes often feel accurate. Astrology is a cultural tradition and can be used as a tool for self-reflection and entertainment.

All 12 Signs

SignDatesElement
AriesMar 21-Apr 19Fire
TaurusApr 20-May 20Earth
GeminiMay 21-Jun 20Air
CancerJun 21-Jul 22Water
LeoJul 23-Aug 22Fire
VirgoAug 23-Sep 22Earth
LibraSep 23-Oct 22Air
ScorpioOct 23-Nov 21Water
SagittariusNov 22-Dec 21Fire
CapricornDec 22-Jan 19Earth
AquariusJan 20-Feb 18Air
PiscesFeb 19-Mar 20Water

Element Compatibility

Fire + Air — High compatibility
Fire inspires, Air fuels — both love adventure and ideas.
Earth + Water — High compatibility
Earth provides stability, Water brings emotional depth.
Same Element — Good compatibility
Understand each other naturally but may be too similar.
Fire + Water — Challenging
Passion and emotion can clash or extinguish each other.
Earth + Air — Challenging
Practical vs intellectual — can complement if balanced.