Compatibility Test: See Where You and Your Partner Align and Differ
This compatibility test explores how you and your partner fit in daily life, using questions informed by ENRICH and Gottman research. Get an instant self-assessment result and a breakdown to discuss together.
Reviewed by Michael Callans, MSW 
Compatibility Test is a free, confidential 18-question self-assessment, informed by ENRICH and Gottman research. It takes about 9 minutes, runs entirely in your browser, and gives you a plain-language score across 3 interpretation bands plus an optional in-depth report. It is an educational screening, not a diagnosis.
Compatibility is not one thing, and it is not fixed
The Compatibility Test is a self-assessment of how you experience alignment with your partner in everyday relationship areas. It asks about communication, conflict, shared direction, closeness, money, and expectations. Your result describes your perspective and can help identify topics to discuss; it cannot predict whether the relationship will last or establish how your partner feels.
Six domains of fit
Communication, conflict resolution, shared values and goals, intimacy and affection, finances and practical life, and roles and expectations. These are the areas established couple assessments return to again and again.
One clear compatibility picture
Your answers combine into a single alignment score and a domain-by-domain breakdown. It is a map of where you fit and where you differ, not a pass or fail grade on the relationship. The engine scores the answers you provide. It does not combine partners' responses or independently verify whether both people experience the same alignment.
Compatibility you can build
The research is encouraging: the habits that raise compatibility, like listening well, repairing after conflict, and talking openly about money and expectations, are learnable. A low area is a starting point, not a life sentence. Improvement depends on willingness, circumstances, and what the difference involves. The score cannot tell you that an unwanted compromise is necessary or that every disagreement can be resolved.
| Feature | Typical free quiz | Psychology.com |
|---|---|---|
| Grounded in couples research | No, novelty quizzes | Yes, ENRICH & Gottman domains |
| Covers the six domains of fit | One vague score | Communication, conflict, values, intimacy, money, roles |
| Domain-by-domain breakdown | No | Yes, see where you align and differ |
| Designed for both partners | Rarely | Yes, take it separately and compare |
| Treats compatibility as buildable | Fixed percentage | Yes, with evidence-based next steps |
| Clinician-reviewed interpretation | Rarely | Yes, reviewed |
| Confidential (no data sent) | Often tracked | Runs in your browser |
How scoring works
Answers are scored 0–72 in total. Your result falls into one of 3 bands:
| Score | Band | What it suggests |
|---|---|---|
| 0–35 | Real differences to work through | Your answers point to meaningful friction across several domains. That is worth taking seriously, and it is also workable, because most of what shapes compatibility can be learned and changed. |
| 36–53 | A promising mix with room to grow | You align well in some domains and differ in others. That is the most common place to land, and it is a solid foundation to build on. |
| 54–72 | Strong alignment across domains | You rated most areas as strongly aligned. Your answers describe a relationship that fits well across the domains couples research cares about most. |
Compatibility vs chemistry: why they are not the same thing
The Compatibility Test explores perceived fit in everyday relationship life, while chemistry describes attraction. Feeling drawn to someone does not answer whether you can discuss money, respect boundaries, or agree about the future. This self-assessment can help name those practical questions, using your own account of the relationship.
Some of the most enduring relationships started with modest chemistry that grew as compatibility did the quiet work of communication and shared habits. Others start with intense chemistry that fades once real differences in values or money habits surface. Neither pattern is wrong, but knowing which one you are dealing with changes what to pay attention to next.
If chemistry and early attraction are what you are trying to make sense of, rather than long-term fit, our Am I in Love? Test looks at that question directly.
Which differences are workable, and which are true dealbreakers
Not every low domain means the same thing. A gap in finances and practical life or roles and expectations is often workable with a direct conversation and a few concrete agreements, because those are largely skills and logistics. A gap in shared values and goals, especially around wanting children, where to live long-term, or fundamental honesty, tends to be harder to close through communication alone, because it reflects who each of you actually wants to be.
Our love language test can help translate a gap in intimacy and affection into something more specific and actionable, since two people can care deeply and still express it in ways the other does not register as caring. If conflict resolution is your lowest domain, our Gottman Four Horsemen guide names the specific patterns, criticism, contempt, defensiveness, and stonewalling, that turn ordinary disagreements into lasting damage.
And if a pattern feels less like a difference and more like a warning sign, our relationship red flags test is built to help you tell the two apart.
A high overall result should never cancel out a concern about consent, threats, control, or feeling afraid to disagree. You are allowed to take an individual concern seriously even when other parts of the relationship feel good. If discussing results might put you at risk, seek private support rather than arranging a joint comparison.
How attachment style shapes what compatibility feels like
Two people can score similarly on this test and still experience their relationship very differently, and attachment style is often why. Someone with an anxious attachment style may read a partner's need for space as distance, while an avoidant partner may read closeness as pressure, even when both partners actually agree on the underlying values.
Our attachment style test can help explain the why behind a domain that keeps scoring low no matter how much you both try to fix it directly, especially in communication or intimacy and affection. Understanding the pattern underneath a gap often does more than repeating the same conversation about it.
A couples therapist trained in attachment can help translate that understanding into different day-to-day habits, and the Psychology.com therapist directory is a reasonable place to start looking.
How do we compare our compatibility test results?
If you both want to participate and feel safe doing so, answer independently before discussing the results. Start with an area where your experiences differ and describe a recent example. Ask what each person understood the question to mean. Different answers may reflect different expectations, different experiences, or something that has not yet been discussed; the test cannot decide whose account is correct.
For example, agreeing that chores are divided fairly may mean sharing the physical tasks to one partner and sharing the planning to the other. Discuss what each person is counting, then choose a specific agreement to try and a time to revisit it. The Couples Communication Worksheet can give that conversation structure. Neither partner needs to surrender privacy or accept a boundary violation to improve a score.
You can use the tests hub to explore related questions if your main concern is satisfaction, attachment, or attraction. Choose the topic that matches what you want to understand, and keep the real conversation about your experiences central. Repeating quizzes until you get reassurance does not establish whether an agreement is being respected.
Methodology & sources
This is an original educational reflection tool whose questions and scoring bands have not been validated. It draws on topics found in established couple assessments, but it does not administer the ENRICH Marital Inventory or a validated Gottman assessment. Evidence for those approaches does not establish the accuracy of this questionnaire. The six areas, communication, conflict resolution, shared values and goals, intimacy and affection, finances and practical life, and roles and expectations, map to the domains in the ENRICH Marital Inventory (Fowers & Olson, 1989) and to the patterns John Gottman documented in decades of observational research on what helps couples thrive (Gottman & Silver, 1999). Each domain carries three plain-language statements answered on a five-point agreement scale, and the engine sums them into an overall alignment score out of 72 plus a breakdown by domain.
Read the result as a conversation starter, not a verdict on your relationship. Compatibility is not a fixed trait that you either have or do not; it reflects skills, habits, and choices that both partners can shape over time. For the best picture, take it separately from your partner and compare where your answers line up and where they diverge, because a difference one of you feels strongly and the other has not noticed is often where the most useful conversation begins. This tool asks about fit across domains. If you want to know how happy you feel in the relationship right now, that is a different question, and our Relationship Satisfaction Test is built for it. If you are trying to name your feelings for someone, see our Am I in Love? Test.
Each result represents the responding person's perception of the relationship. The displayed bands are editorial descriptions, not research-established thresholds for a suitable partner, relationship safety, or separation. A total also combines distinct areas, so strong answers in some areas can coexist with a serious concern elsewhere. Discuss specific answers and examples rather than treating a total as a probability of success.
References
- Fowers BJ, Olson DH. ENRICH Marital Inventory: A discriminant validity and cross-validation assessment. J Marital Fam Ther. 1989;15(1):65-79.
- Gottman JM, Silver N. The Seven Principles for Making Marriage Work. New York: Crown; 1999.
- Fowers and Olson, original ENRICH validity study and abstract: pubmed.ncbi.nlm.nih.gov/21118433/
Cite this source
Psychology.com. (2026, September 16). Compatibility Test. Psychology.com. https://psychology.com/tests/compatibility
Compatibility Test FAQ
What makes two people compatible?
Compatibility describes how partners fit across everyday relationship areas, including communication, conflict, values, intimacy, money, and expectations. This self-assessment asks how that fit feels from your perspective. Partners can enjoy different hobbies and still agree about important responsibilities, while sharing interests does not settle questions about commitment or boundaries. Use the result to identify specific agreements and differences; it cannot measure everything you share or decide which differences are acceptable to you.
Is compatibility fixed, or can it change?
Some parts can change as partners practice listening, repair after conflict, and clarify expectations. Other differences, such as whether to have children, may remain important even when communication improves. A compatibility score cannot predict what will change or how much effort either partner will make. Look for respectful behavior and agreements that work for both of you, without assuming that every mismatch can or should be resolved.
How is this different from your other relationship tests?
This compatibility test is about fit across domains for two people. Our Relationship Satisfaction Test measures something different: how happy and content you feel in the relationship right now, scored against a validated research cutoff. And our Am I in Love? Test explores your own feelings, whether what you feel leans toward deep love, infatuation, or companionship. Compatibility, satisfaction, and love are related but distinct, so it is common to score differently on each.
Should both of us take it?
You can take this compatibility test on your own to reflect on your experience. If both partners want to participate and feel safe sharing, answering separately can reveal differences worth discussing. The test does not automatically merge your responses into a couple score. Compare specific examples and expectations rather than arguing over whose total is right, and keep participation voluntary.
Does a low score mean we are wrong for each other?
A low score suggests that you reported areas of friction or limited alignment on these questions. It cannot decide whether you are right for each other or predict a breakup. Consider which differences matter most to you, whether both partners want to address them, and whether boundaries are respected. A therapist can help you explore those questions, while a high total should never override a serious safety concern.
Is this test confidential?
Yes. It runs entirely in your browser. Your individual answers are scored in your browser and are never sent to us or linked to you. They stay in this tab so you can return to your result, and closing or clearing the tab clears them. If you ask us to email the PDF, we receive your summary scores with your email address, never your individual answers. No account is needed, so you can take it, and retake it with your partner, in private.
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