Moon Phase Resonance 🌗
Comparing your birth moon phases shows how your basic emotional patterns interact. New Moon-Full Moon couples form the strongest polarity, while identical phases offer the deepest reflection.
Moon Compatibility
How compatible are your moon phases?
Compare two birth dates and discover the cosmic connection of your birth moon phases, moon signs, and elements.
Person 1
✦
Person 2
0%
Person 1
Full Moon
♌ LeoThe Radiator
Person 2
New Moon
♋ CancerThe Visionary
✨ Your Cosmic Connection
Understanding Moon Phase Compatibility
According to lunar astrology, the moon phase at your birth shapes your emotional nature, intuition, and unconscious reaction patterns. Comparing birth moon phases reveals a cosmic dynamic: some combinations create natural harmony, while others create dynamic tension — both of which can enrich a relationship.
What is Calculated?
Element Harmony 🔥💧
Fire and air, as well as earth and water, form natural alliances. The elemental combination of your moon signs shows how intuitively you understand each other.
Aspect Analysis ✨
Based on the angular distance of your moon signs, classic aspects are calculated: conjunction (unity), trine (harmony), opposition (magnetism), and square (growth).
Five Relationship Dimensions 📊
Emotional resonance, communication, passion, stability, and mutual growth — each dimension is evaluated individually for a complete picture.
Frequently Asked Questions about Moon Compatibility
How accurate is moon phase compatibility?
Our calculator is based on astronomically exact moon phase calculations via SunCalc. The compatibility rating follows classic lunar astrology principles and is intended for playful reflection — not a scientific relationship prediction.
What does a low score mean?
A low score does not indicate a bad relationship — but rather cosmic opposites that create special dynamics and growth potential. Many successful couples have contrasting moon phases.
Do I need the exact birth time?
No, the birth date is sufficient. For the moon phase calculation, 12:00 PM UTC is used. The exact birth time would determine the moon sign even more precisely.
Does the calculator also work for friendships?
Yes! Moon compatibility refers to emotional connections in general — whether partnership, friendship, or family relationships.