Compatibility Calculators: Love, Friendship, Work, & More
How do the stars align for you and them?
Compatibility comes up a lot in discussions of Astrology.
Can a Capricorn and a Virgo find true love?
Is it possible for two Libras to build a lasting relationship?
But compatibility isn’t about finding the supposed “perfect match” for your sign. It’s about understanding how different energies interact -- where two signs flow easily together, where friction shows up, and how to navigate both with awareness.
Our compatibility calculators are designed to explore connection across many kinds of relationships, not just romantic ones. Whether you’re thinking of a partner, a friend, a sibling, a parent, or a co-worker, the right calculator offers insight into communication styles, emotional needs, shared values, and growth opportunities.
Choose a relationship type below to explore compatibility through zodiac signs, or scroll further to discover compatibility through Tarot birth cards -- a different lens with its own kind of clarity.
Compatibility Calculators
Complete Birth Chart Compatibility
Zodiac sign compatibility offers a helpful starting point, but it only tells part of the story. A complete birth chart compatibility report compares two full natal charts, using a technique called synastry to reveal how two people’s planetary placements interact, and just like a birth chart, these compatibility reports are unique. No two are the same.
Instead of looking at just Sun signs, this report analyzes the full astrological blueprint for each person, including the Moon sign, Rising sign, houses, and key aspects between both charts. The result is a layered, nuanced understanding of how two people connect emotionally, mentally, and practically.
This approach is especially valuable for long-term relationships, complex dynamics, or situations where Sun sign compatibility feels accurate … but incomplete. Get a quick (and free) sample of your complete compatibility report, or dig in right now with the whole thing.
What a Complete Birth Chart Comparison Includes
A full compatibility report goes far beyond surface traits. It examines:
- Core compatibility, focused on the Sun and Moon signs for both people
- Relationship dynamics, based on how the two birth charts look when they’re layered on top of one another
- Love languages
- Relationship potential
- House interactions
- Key synastry aspects
Together, these elements paint a picture of how a relationship actually functions, not just how it looks on paper.
When to Choose a Full Compatibility Report
This report is ideal if you’re:
- Exploring a long-term romantic partnership
- Navigating a meaningful relationship with history or complexity
- Trying to understand recurring challenges or magnetic attraction
- Comparing dynamics with a partner, ex, or important person in your life
- Curious why a connection feels significant -- even when it’s not “easy”
Rather than labeling a relationship as good or bad, synastry highlights how two people affect one another and what that interaction is asking both of them to learn.
Basic Zodiac Sign Compatibility
For a stripped-down, straightforward view of compatibility, stick with basic zodiac signs. Each one has distinct motivations, emotional rhythms, and ways of relating to the world.
Use the calculators below to explore specific relationship contexts.
Love Compatibility by Zodiac Sign
This calculator focuses on:
- Personality insights
- The way each sign approaches romance and relationships
- The likely areas of life in which you can connect with this person
Use the Love Compatibility Calculator
Friendship Compatibility by Zodiac Sign
This calculator examines:
- Driving forces
- Strong and weak points in your friendship
- How to build a strong foundation
Use the Friendship Compatibility Calculator
Work Compatibility by Zodiac Sign
This calculator looks at:
- Strengths and weaknesses in a professional setting
- How to cultivate a stronger work relationship
- Potential challenges in authority, organization, or communication
Use the Work Compatibility Calculator
Parenting Compatibility by Zodiac Sign
This calculator focuses on:
- How well you and another person can work together as partners in parenting
- Ways of complementing each other’s energy
- Unique gifts that each parent brings to the family unit
Use the Parenting Compatibility Calculator
Sibling Compatibility by Zodiac Sign
This calculator explores:
- Advice for your particular sibling pairing
- What makes you both tick
- How to support each other and grow closer
Use the Sibling Compatibility Calculator
Sexual Compatibility by Zodiac Sign
This calculator examines:
- Your baseline level of chemistry
- Immediate attraction
- How to fan the flames of passion with this person
Use the Sexual Compatibility Calculator
Chinese Zodiac Compatibility
In a slight departure, you can evaluate your compatibility with another person through the lens of Chinese Astrology! This calculator examines:
- Temperament and personality traits
- Major themes in the relationship
- Strengths and challenges in your dynamic
Use the Chinese Zodiac Compatibility Calculator
Tarot Compatibility: A Different Way to Look at Connection
Astrology isn’t the only way to explore compatibility. Tarot birth cards offer a symbolic, archetypal lens that focuses less on personality traits and more on life themes, motivations, and recurring patterns.
Your Tarot birth card is calculated from your birth date and represents the core archetype guiding your personal journey. When two people’s birth cards interact, they reveal lessons, tensions, and shared themes that often show up repeatedly in the relationship.
Tarot compatibility is especially helpful if you’re curious about:
- Why certain dynamics repeat across relationships
- The deeper purpose or lesson of a connection
- Growth patterns that Astrology alone doesn’t explain