Zodiac Compatibility Checker

Select two star signs and find out how compatible they are across love, friendship and work.

For entertainment and cultural interest only — not relationship advice.

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All 12 signs at a glance
🐏 AriesMar 21 – Apr 19
🐂 TaurusApr 20 – May 20
👯 GeminiMay 21 – Jun 20
🦀 CancerJun 21 – Jul 22
🦁 LeoJul 23 – Aug 22
👩 VirgoAug 23 – Sep 22
⚖️ LibraSep 23 – Oct 22
🦂 ScorpioOct 23 – Nov 21
🏹 SagittariusNov 22 – Dec 21
🐐 CapricornDec 22 – Jan 19
🏺 AquariusJan 20 – Feb 18
🐟 PiscesFeb 19 – Mar 20
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Frequently Asked Questions

How is compatibility calculated?
The tool uses Western astrology element and modality compatibility frameworks — fire, earth, air, water — to produce a score. It is for entertainment only.
Is astrology scientifically proven?
No. Astrology is a cultural and spiritual tradition. This tool is for entertainment and personal reflection only.
Does it cover love and friendship separately?
Yes. The result includes separate scores for romantic, friendship, and work compatibility.
What if my signs are classically incompatible?
Astrology compatibility is a fun guide, not a rule. Many real relationships thrive between classically incompatible signs.
Can I share my result?
Yes. Use the share button to copy your result and post it anywhere.

Zodiac Compatibility: What the Signs Actually Say

Western astrology divides the sky into twelve sections corresponding to the sun's apparent position during different months of the year. Each section is associated with a sign name, an element (fire, earth, air, water), a modality (cardinal, fixed, mutable), and a set of traditional personality associations. Compatibility frameworks compare these qualities between two signs.

The element system

The four elements group signs into broad compatibility clusters. Fire signs (Aries, Leo, Sagittarius) and air signs (Gemini, Libra, Aquarius) are traditionally considered complementary — air feeds fire, and both share an outward, energetic quality. Earth signs (Taurus, Virgo, Capricorn) and water signs (Cancer, Scorpio, Pisces) are similarly paired — water nourishes earth, and both tend toward depth and practicality.

Same-element pairings are considered easy and harmonious but sometimes lacking in productive tension. Cross-element pairings that are not traditionally compatible (fire and water, earth and air) are considered more challenging but potentially more growth-oriented.

What astrology can and cannot tell you

Astrology is a cultural and symbolic tradition. The correlations between birth dates and personality characteristics have not been supported by controlled scientific research. The framework is useful as a language for discussing relationship dynamics, a structure for self-reflection, and a source of cultural resonance — not as a predictive system with empirical validity.

The most famous relationship compatibility research (Gauquelin, various meta-analyses) has not found significant correlation between astrological signs and relationship outcomes. That does not make the tradition less interesting. It does mean the results of any compatibility tool, including this one, are entertainment rather than prediction.

Related tools: Numerology Life Path Calculator · Love Language Quiz · Chinese Zodiac Compatibility