Expert Reviewer: David Chen, CFA & Professional Astrologer
Verified for accuracy in synastry logic and mathematical weighting.
Discover the celestial harmony between two individuals with our zodiac signs compatibility calculator. By analyzing planetary aspects and elemental traits, we provide a detailed percentage-based score and insight into your relationship’s potential.
Zodiac Signs Compatibility Calculator
zodiac signs compatibility calculator Formula
C = (Ematch * 0.4) + (Aaspect * 0.6)
Where E is Elemental Harmony and A is Geometric Aspect weight.
Reliable references: Astrodienst Synastry Guide, Astrology.com Compatibility Matrix.
Variables:
- Elemental Match (E): Determines harmony between Fire, Earth, Air, and Water.
- Geometric Aspect (A): Calculates the distance (Conjunction, Trine, Square, etc.) between signs.
- Polarity: Checks Yin/Yang balance (Positive vs. Negative signs).
Related Calculators
- Moon Sign Love Compatibility
- Rising Sign Social Dynamics
- Numerology Life Path Match
- Birth Chart Synastry Map
What is zodiac signs compatibility calculator?
A zodiac signs compatibility calculator is a specialized tool used in astrology to measure the synastry—the interaction between two individuals based on their sun signs. It goes beyond simple “likes” and “dislikes” by looking at the mathematical relationship between the degrees of the zodiac.
This tool helps individuals understand the natural ease or tension in a relationship. By inputting two signs, the algorithm evaluates whether the pair forms a harmonious “Trine” or a challenging “Square,” providing a blueprint for emotional and spiritual connection.
How to Calculate Compatibility (Example)
- Identify the Signs: Let’s take Aries (Fire) and Leo (Fire).
- Check Element: Both are Fire signs (100% Elemental Match).
- Measure Distance: They are 4 signs apart, forming a 120° Trine.
- Final Score: 100% (Element) + 90% (Aspect) / 2 = ~95% compatibility.
Frequently Asked Questions (FAQ)
How accurate is this calculator? This tool provides a baseline based on Sun Signs; a full birth chart analysis is required for 100% accuracy.
Does the same element mean 100% match? Usually, yes! Same elements share similar core values and temperaments.
Can “Square” signs date? Yes, but squares indicate friction that requires communication and effort to resolve.
What is the best match for water signs? Water signs (Cancer, Scorpio, Pisces) usually match best with other Water signs or Earth signs.