Check Your Love Compatibility
Are you and your partner written in the stars? Our Zodiac Compatibility Calculator goes beyond simple Sun signs. By analyzing the unique planetary geometry between two birth charts, we provide a detailed look at your relationship’s potential. Enter your birth details below to discover your compatibility score and see where your energies align.
Synastry Report
Professional Relationship Analysis
Partner A
Partner B
Why Use a Zodiac Compatibility Calculator?
Relationships are complex, and chemistry isn’t always visible on the surface. Using a professional Zodiac Compatibility Calculator provides an objective roadmap of your partnership. Instead of relying on guesswork, this tool translates the mathematical angles between your planets into clear insights, helping you navigate emotional triggers and appreciate your unique connection.
Frequently Asked Questions
1. What is "Synastry" and how is it different from a regular horoscope?
Synastry is the art of relationship astrology. While a regular horoscope might just compare your Sun signs (e.g., “Do Leos get along with Virgos?”), Synastry overlays both birth charts on top of each other. This allows us to analyze how all your planets interact—such as how your Moon (emotions) affects their Mars (action)—providing a much deeper and more accurate compatibility reading.
2. Why do I need to enter my exact birth time and city?
To calculate an accurate Synastry report, we need to know the precise position of the Moon and the Rising Sign for both partners. The Moon moves 13 degrees every day, and the Rising Sign changes every two hours. Without the exact time and location, we cannot calculate the “House” overlays that determine sexual chemistry and emotional security.
3. What do the three compatibility scores represent?
Our calculator breaks your relationship down into three key pillars:
Emotional Bond: Analyzes Moon and Venus connections to see how well you understand each other’s feelings.
Physical Chemistry: Analyzes Mars and Venus interactions to determine sexual attraction and spark.
Communication: Analyzes Mercury aspects to see if you solve problems logically or struggle to understand each other.
How accurate is this Zodiac Compatibility Calculator?
While no Zodiac Compatibility Calculator can predict free will or the exact future of a relationship, this tool is highly accurate in identifying energy dynamics. It highlights where the energy flows easily between two people and where it requires effort, giving you a realistic baseline for your partnership.
5. Can I use this for friends or business partners?
Absolutely! While the “Physical Chemistry” score is most relevant for romantic relationships, the “Communication” and “Emotional Bond” scores are incredibly useful for understanding family members, best friends, or co-founders.
Understanding Your Compatibility Score
A high score indicates natural harmony, while a lower score suggests a relationship that may require more conscious effort—often leading to profound personal growth. Remember, astrology is a guide, not a rulebook.
Want to go deeper? To fully understand the dynamics of your relationship, including specific planetary aspects like Venus and Mars, read our comprehensive guide on Synastry (Relationship Astrology). You can also explore the traits of each sign in our Zodiac Signs Guide.