Human Design Compatibility Calculator

Explore the energetic dynamics between two individuals based on key Human Design aspects. This calculator provides a simplified compatibility assessment, offering insights into potential strengths and challenges in a relationship. For a deeper understanding, a professional Human Design reading is recommended.

Person 1

Human Design Type:
Generator Manifesting Generator Projector Manifestor Reflector
Inner Authority:
Sacral Emotional Splenic Ego (Manifested/Projected) Self-Projected Lunar (Reflector) Environmental (Projector)
Profile:
1/3 Investigator/Martyr 1/4 Investigator/Opportunist 2/4 Hermit/Opportunist 2/5 Hermit/Heretic 3/5 Martyr/Heretic 3/6 Martyr/Role Model 4/6 Opportunist/Role Model 4/1 Opportunist/Investigator 5/1 Heretic/Investigator 5/2 Heretic/Hermit 6/2 Role Model/Hermit 6/3 Role Model/Martyr
Definition:
Single Definition Split Definition Triple Split Definition Quadruple Split Definition No Definition (Reflector)

Person 2

Compatibility Result:

Score: —

Interpretation: Please select the Human Design attributes for both individuals and click 'Calculate Compatibility'.

Understanding Human Design Compatibility

Human Design is a system that synthesizes ancient wisdom (Astrology, I Ching, Kabbalah, Chakra System) with modern science (quantum physics, genetics, biochemistry) to provide a unique blueprint of an individual's energetic makeup. It reveals how you are designed to interact with the world, make decisions, and relate to others. When it comes to relationships, understanding your own and your partner's Human Design can unlock profound insights into your dynamics, highlighting areas of natural harmony and potential friction.

Key Components for Compatibility

While a full Human Design compatibility analysis is complex, focusing on a few core elements can offer significant understanding:

1. Human Design Type

Generators & Manifesting Generators (70% of population): Designed to respond to life. They have consistent access to life force energy (Sacral Center). In relationships, they bring sustained energy and capacity for work. Compatibility often hinges on their ability to respond to each other or to a Projector's guidance.
Projectors (20% of population): Designed to guide and manage others. They need to be recognized and invited. In relationships, a Projector's wisdom can be invaluable, but they need to be invited to share it and must manage their energy carefully to avoid burnout.
Manifestors (9% of population): Designed to initiate and impact. They need freedom and space. In relationships, Manifestors need to inform others of their actions to avoid resistance and can be powerful catalysts for change.
Reflectors (1% of population): Designed to reflect their environment. They are open to everything and need to wait a full lunar cycle for important decisions. In relationships, Reflectors offer a mirror to their partners and the relationship itself, highlighting what is healthy or unhealthy.

Compatibility Insight: Different types bring different energies. For example, a Projector guiding a Generator can be a powerful partnership, while two Manifestors might find themselves clashing over initiation.

2. Inner Authority

Your Inner Authority is your most reliable decision-making mechanism. Understanding your partner's authority is crucial for respecting their process.

Sacral Authority: Responds with gut feelings (sounds, sensations). Needs to wait for something to respond to.
Emotional Authority: Needs to ride the emotional wave and wait for clarity over time. Never make decisions in the peak or trough of a wave.
Splenic Authority: Spontaneous, intuitive hits in the moment. A quiet, subtle knowing.
Ego Authority (Manifested/Projected): Decisions come from the heart/will center, often about what one wants or needs.
Self-Projected Authority: Needs to hear themselves speak about a decision to gain clarity.
Lunar Authority (Reflector): Needs to wait a full lunar cycle (approx. 29 days) to gain clarity.
Environmental Authority (Projector): Needs to be in the right environment to make decisions.

Compatibility Insight: Respecting each other's authority is paramount. An Emotional Authority partner needs patience from a Sacral Authority partner, who might want an immediate answer. Understanding this prevents frustration and builds trust.

3. Profile

Your Profile (e.g., 1/3, 2/4, 5/1) describes your personality and how you interact with the world. It's made up of two numbers, representing conscious and unconscious aspects.

Line 1 (Investigator): Needs to research and understand.
Line 2 (Hermit): Naturally talented, needs alone time, waits to be called out.
Line 3 (Martyr): Learns through trial and error, experimentation.
Line 4 (Opportunist): Networks, influences, needs a strong foundation.
Line 5 (Heretic): Projector of solutions, attracts projections, needs to be practical.
Line 6 (Role Model): Three phases of life (0-30 learning, 30-50 on the roof, 50+ embodying wisdom).

Compatibility Insight: Profiles reveal how you approach life. A 1/3 (Investigator/Martyr) might constantly be experimenting and learning from mistakes, which could be challenging for a 6/2 (Role Model/Hermit) who seeks stability and wisdom. Understanding these inherent drives fosters empathy.

4. Definition

Definition refers to how your centers are connected. It indicates how your energy flows and whether you are a "whole" or "split" being.

Single Definition: All defined centers are connected. Direct, integrated energy.
Split Definition: Two or more separate groups of defined centers. Needs a "bridge" (another person or a transit) to connect these parts, leading to a desire for connection.
Triple Split & Quadruple Split: More complex splits, needing multiple bridges or connections to feel whole.
No Definition (Reflector): No defined centers, completely open to the environment.

Compatibility Insight: Split Definitions often seek partners who can bridge their splits, creating a sense of wholeness. A Single Definition person might provide that consistent bridge, or two Split Definitions might find their splits connect in interesting ways. Understanding this can explain why certain people feel "right" or "completing."

Using the Calculator

This calculator provides a simplified score and interpretation based on the selected attributes. It's designed to be a starting point for discussion and self-reflection. Remember, Human Design is about self-acceptance and understanding, not about rigid rules. Every relationship has its unique beauty and challenges, and awareness is the first step towards navigating them with grace.

Example Scenario:

Let's consider a common pairing: a Projector with Splenic Authority and a Generator with Sacral Authority.

Types: Projector (Person 1) guides, Generator (Person 2) provides energy. This is a classic complementary pairing.
Authorities: Splenic (Person 1) makes quick, intuitive decisions, while Sacral (Person 2) responds with gut feelings. The Projector might offer guidance, and the Generator responds. The Projector needs to be invited, and the Generator needs to wait for their gut response.
Profiles & Definition: These would add further layers. If the Projector is a 4/6 (Opportunist/Role Model) and the Generator is a 2/4 (Hermit/Opportunist), they share the 4th line of networking, but the Projector is in their "role model" phase while the Generator needs their alone time.

This combination often results in a high compatibility score because their energies naturally complement each other, provided they respect each other's strategies and authorities. The Projector feels recognized and valued for their wisdom, and the Generator feels seen and guided in their work.