What is a Compatibility Checker?
A compatibility checker is a fun tool that analyzes relationship compatibility between two people using various criteria. You can check compatibility in multiple ways: Eastern zodiac (Chinese zodiac), Western astrology (star signs), modern MBTI personality types, blood types, and a combined score that brings them all together.
Based on traditional zodiac theories like Samhap, Yukhap, and Sangchung, elemental star sign compatibility (fire/earth/air/water), MBTI golden pair theory, blood type compatibility, and a combined score across all of these, it provides accurate scores and detailed analysis.
Key Features
Chinese Zodiac (12 Animals)
Enter birth years to automatically calculate zodiac animals, then get compatibility scores based on Samhap/Yukhap/Sangchung traditional theory.
Star Sign Compatibility
Enter birth dates to auto-detect star signs, then analyze compatibility based on element (fire/earth/air/water) combinations.
MBTI Compatibility
Select MBTI types for two people to get compatibility scores and relationship analysis based on golden pair theory.
Visual Score Display
Displays compatibility scores with animated circular gauges and progress bars, with colors changing based on the score.
Reference Tables
Provides detailed reference tables for each compatibility type, allowing you to explore various combinations at a glance.
Blood Type Compatibility (A/B/AB/O)
Select blood types (A, B, AB, O) for two people to get compatibility scores and relationship traits based on blood type combinations.
Combined Compatibility
Enter birth year, birth date, MBTI, and blood type to get a total score and overall summary that combines zodiac, star sign, MBTI, and blood type compatibility.
How to Check Compatibility
- Choose Compatibility Type — Select from the five tabs at the top: Chinese Zodiac, Star Sign, MBTI, Blood Type, or Combined.
- Enter Information — Enter information for two people: birth years for zodiac, birth dates for star signs, personality types for MBTI, blood types for blood type compatibility, and all four (birth year, birth date, MBTI, and blood type) for combined compatibility.
- Check Compatibility — Click the 'Check' button to see animated compatibility scores.
- Review Results — Check the compatibility score, type classification, detailed description, and reference tables below.
Use Cases
Romantic Compatibility
Check compatibility with your partner or crush using zodiac, star sign, MBTI, blood type, and combined methods for fun.
Friend/Colleague Compatibility
Check compatibility with friends or coworkers to better understand relationships and improve communication.
Dates & Meetups
Use as a conversation starter on dates or group meetups. It makes a great icebreaker to lighten the mood.
Family Compatibility
Check compatibility among family members to understand each other's tendencies and use it as an opportunity for better relationships.
FAQ
Are compatibility test results scientific?
Compatibility tests are entertainment tools based on traditional Eastern zodiac, Western astrology, and personality type theory (MBTI). They are meant for cultural tradition and entertainment purposes rather than scientific accuracy.
What is 'Samhap' in Chinese zodiac compatibility?
Samhap (Three Harmony) refers to the three animal combinations most compatible in the Chinese zodiac. Rat-Dragon-Monkey, Ox-Snake-Rooster, Tiger-Horse-Dog, and Rabbit-Goat-Pig score the highest at 95%.
How is star sign compatibility determined?
Star sign compatibility is based on elemental combinations: same elements (90%), complementary elements (Fire-Air, Earth-Water: 75%), neutral (60%), and opposing elements (Fire-Water, Earth-Air: 45%).
What are MBTI Golden Pairs?
MBTI Golden Pairs are the most ideal combinations in personality type theory. There are 8 pairs including INFP-ENFJ, INFJ-ENFP, INTP-ENTJ, and INTJ-ENTP, known for complementing each other's weaknesses and maximizing strengths.
Is my data saved?
No. This compatibility checker processes all calculations in your browser. Your birth dates and MBTI information are never sent to any server. No personal data is collected or stored.
Privacy Notice
This compatibility checker processes all calculations in your browser. Birth dates, MBTI information, and other inputs are never sent to any server, and no personal data is collected or stored.