Psychiatrist Fritz Klein introduced the Klein Sexual Orientation Grid in 1978 because single-scale models could not capture how attraction, behavior, fantasies, emotional preference, social preference, lifestyle, and self-identification diverge in real lives. The American Institute of Bisexuality later promoted Klein Grid education to show that bisexual and fluid experiences often look different on each axis. The Quiz Hub built this sexuality spectrum test with abbreviated original items inspired by those themes, not a verbatim copy of the published Klein Grid.

Twenty-eight items ask about sexual spark, intimate history, fantasy content, emotional partnership pull, social bonding, lifestyle vision, and label comfort. That structure helps when the broader sexuality test answers a different question across five domains like romantic interest and fluidity openness. Pair with our am I bisexual quiz when multi-gender attraction feels most relevant, or the sexual orientation grid test for a 12-item four-axis grid snapshot. For split attraction types rather than Klein axes, try our attraction test.

The Quiz Hub testWhat it adds
Sexuality testFive-domain orientation reflection: emotional, physical, romantic, identity comfort, fluidity openness
Am I bisexual quizMulti-gender attraction, bi-erasure distress, and bi label comfort with narrower focus
Sexual orientation grid test12-item four-axis grid snapshot with no forced identity label
Sexual orientation testGendered attraction patterns plus romantic vs sexual distinction
This sexuality spectrum test28 items with spectrum index, seven axis bars, leading axis, and three pattern bands

Sample item: agreeing that you imagine sexual scenarios with people of more than one gender raises your sexual fantasies bar. Agreeing that you keep sexual experiences within one gender category lowers your sexual behavior bar through a reverse-scored item. Mismatched bars are common and do not mean you are confused in a negative sense. Read how we review quizzes in our editorial policy or browse more tests on our sexuality and LGBTQ+ hub.