Heart Lexicon

What is the difference?

Transgender vs Intersex

Transgender and intersex are both sometimes misunderstood as being "between" male and female, so they get confused. Transgender is about gender identity; intersex is about physical sex characteristics.

Transgender

An umbrella term for people whose gender identity differs from the sex they were assigned at birth.

Full entry

Intersex

An umbrella term for people born with physical sex characteristics, such as chromosomes, hormones, internal organs or genitals, that do not fit typical definitions of female or male.

Full entry

Side by side

TransgenderIntersex
What it describesTransgenderA gender identity that differs from the sex assigned at birth.IntersexPhysical sex characteristics that do not fit typical female or male definitions.
ConcernsTransgenderIdentity.IntersexBodies: chromosomes, hormones, internal organs or genitals.
Medical treatmentTransgenderBeing trans does not depend on any medical treatment.IntersexConcerns exist about unnecessary surgery on children too young to consent.
Related termsTransgenderTrans woman, trans man, non-binary.IntersexDifferences of sex development (DSD), variations of sex characteristics.

In short

Transgender is about who someone is; intersex is about how someone's body developed. Some people are both, most are one or neither.

What they have in common

Both are umbrella terms, and both trans and intersex people can have any sexual orientation.

Sources

  1. American Psychological AssociationTransgender people, gender identity and gender expression
  2. UN Office of the High Commissioner for Human RightsIntersex people

More comparisons

Last reviewed 10 October 2026. Spotted a mistake?