Non-binary refers to a range of gender identities that do not fit within the traditional binary of male or female. These identities may fall under the umbrella of transgender, as many non-binary individuals identify as a gender that differs from their assigned sex at birth.

Non-binary individuals may identify as bigender or trigender, having two or more genders, agender or genderless, having no gender, genderfluid, moving between genders, or being third gender or other-gendered, which encompasses those who do not label their gender.