Compatibility Test: 15 Things That Have to Match
A dimension-by-dimension compatibility test for couples: money, children, location, sex, family, faith and nine more. Fifteen questions, five outcomes.
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One question per screen. No account required. Your answers stay on your device.
Possible results (5)
Strongly Aligned
You match on almost all fifteen. What to check next, and which agreements have not been tested yet.
Read the full result →A Few Small Gaps
Broad alignment with a handful of real differences. Which ones stay small and which ones grow.
Read the full result →Real Gaps, Still Workable
Several genuine differences or undiscussed subjects. The work is specific and overdue, not general.
Read the full result →Misaligned on Things That Matter
The differences sit on load-bearing dimensions. What can be compromised on and what cannot be halved.
Read the full result →Wanting Different Lives
Deep misalignment across most of the fifteen. What that does and does not mean about the relationship.
Read the full result →
Frequently Asked Questions
What is the best compatibility test for couples?
There is no validated one, and any page claiming otherwise is overselling. What is on offer online splits into three kinds: personality inventories that map two profiles against each other, astrology and name calculators, and structured questionnaires like this one. The third kind is the only one with a defensible mechanism, and the mechanism is not prediction — it is getting two people to answer the same specific questions separately and then compare. Whatever test you use, the value is in the comparison, not the score. The premarital counseling instruments used by professionals work exactly this way.
How is this different from the other compatibility quiz on this site?
They ask different questions. Are we compatible measures how the relationship is functioning: closeness, communication, whether repair after conflict actually works. This one measures structural alignment — how far apart you are on the fifteen things that do not bend much, like children, money, location and faith. A couple can score well on the first and badly on this one, and that combination is common: warm, communicative, and heading for two different lives. Take whichever matches the question you actually have.
What is the 2-2-2 rule for couples?
A popular rule of thumb that says couples should take a date night every two weeks, a weekend away every two months, and a week away every two years. It is a scheduling heuristic that circulates on social media, not a research finding, and there is no study behind the specific numbers. The underlying idea — that time together has to be protected deliberately or it gets eaten by everything else — is sound. The numbers are arbitrary, and a version you will actually keep beats a version you abandon in March.
What is the 7-7-7 rule for couples?
A variant of the same idea with different intervals: a date every seven days, an overnight away every seven weeks, a longer trip every seven months. Like the 2-2-2 rule it comes from social media rather than research, and you will find several incompatible versions of it. Treat all of these as prompts to schedule something rather than as targets you are failing. None of them addresses what this quiz is about, which is whether the two of you want the same shape of life — that is not a scheduling problem.
What if my partner and I get different scores?
That is the useful outcome, not a problem with the test. Each of you is reporting your own reading of where the two of you stand, and a gap between the readings tells you something a single score cannot: one of you thinks a subject is settled that the other thinks is open. Sit down with both sets of answers and go straight to the dimensions where you disagreed about the size of the gap. Those are the ones to talk about first.
Can a couple be incompatible and still work?
On some dimensions, easily. Preferences about mess, socializing, how quickly each of you wants to resolve a fight — couples run on differences like these for decades, and matching on them is not what makes a relationship last. The dimensions where it gets hard are the ones that cannot be halved. You can meet in the middle on how tidy the house is. You cannot half-have a child, half-live in a country, or half-keep a faith. When the gaps sit there, the question stops being whether you can compromise and becomes which of you is going to give something up, which is worth naming honestly rather than hoping around.