Astrology Compatibility Reading
Compatibility astrology goes far beyond Sun sign matching. See where the chemistry flows, where communication clicks, where emotional needs align and where friction may need awareness.
Explore CompatibilityWhy Compatibility is More Than Zodiac Signs
Sun sign compatibility tables — the ones that say Aries and Leo are perfect together — are written for entertainment and are based on only one of ten planets. Real compatibility astrology is significantly more nuanced.
What actually matters in relationship astrology is how the full range of planets in one person's chart interact with the full range in another's. Two people may share a Sun sign tension but have deeply compatible Moons, or a harmonious Venus-Mars connection that creates strong attraction.
Compatibility readings are for reflection and self-awareness — not predictions. They explore symbolic themes rather than determining whether a relationship 'will work'.
Key Planets in Compatibility
Love & Attraction
Venus describes what you find beautiful, how you show affection and what you value in a partner. Venus connections between two charts are often significant in romantic compatibility.
Desire & Conflict
Mars represents drive, assertion and desire. Mars connections between charts can indicate strong attraction and also potential friction. How two people's Mars energies interact shapes the dynamic energy between them.
Emotional Needs
The Moon describes your emotional inner world and what you need to feel safe and nurtured. Moon compatibility is often considered one of the most important factors for long-term emotional connection.
Communication
Mercury governs how you think, speak and process information. Mercury connections between charts influence whether two people understand each other naturally or need to work at communication.
Partnership Themes
The 7th house in each person's chart describes their orientation towards relationships and the qualities they seek in a partner. Planets in or ruling the 7th are particularly significant.
Explore Synastry
Synastry is the specific technique used to compare two birth charts in depth. Astrolade's Synastry Studio overlays two charts and highlights the key connections and tensions between them.
Explore your synastry chartFrequently Asked Questions
Is astrology compatibility just about Sun signs?
No. Sun sign compatibility is a very limited view. Meaningful compatibility astrology looks at Venus (love and attraction), Mars (desire and conflict), the Moon (emotional needs), Mercury (communication) and how these planets interact between two charts. Two people with 'incompatible' Sun signs may have very harmonious Moons or Venus connections.
What is synastry and how is it different from compatibility?
Synastry is the specific technique used in compatibility astrology. It involves overlaying two birth charts and examining the aspects (angular relationships) between the planets of each person. Synastry is the technical tool — compatibility is the broader question it helps explore.
Can compatibility astrology predict whether a relationship will work?
No. Astrology is a symbolic system and compatibility readings explore themes and patterns, not guaranteed outcomes. Difficult aspects between charts are not a verdict on a relationship, and harmonious ones are not a guarantee. Readings are for reflection and entertainment only.
What relationships can I explore with compatibility astrology?
Any two people. Compatibility astrology is most commonly used for romantic partnerships, but the same techniques apply to friendships, family relationships and professional partnerships.
Do I need both people's birth times?
Ideally yes. Accurate birth times allow for precise Rising signs and house placements in both charts, which adds significant depth to a synastry reading. If one or both birth times are unknown, a partial reading using planetary placements alone is still possible.
Explore Relationship Compatibility
Create your birth chart first, then compare it with another chart using Synastry Studio.