Often, transgender people desire medical assistance to 
medically transition from one sex to another; those who do may identify as 
transsexual.
[3][4] Transgender does not have a universally accepted definition, including among researchers;
[5] it can function as an 
umbrella term. The definition given above includes binary 
trans men and 
trans women and may also include people who are 
non-binary or genderqueer.
[6][7] Other related groups include 
third-gender people, 
cross-dressers, and 
drag queens and 
drag kings; some definitions include these groups as well.
[6][8]Being transgender is distinct from 
sexual orientation, and transgender people may identify as 
heterosexual (straight), 
homosexual (gay or lesbian), 
bisexual, 
asexual, or otherwise, or may 
decline to label their sexual orientation.
[9] The opposite of 
transgender is 
cisgender, which describes persons whose gender identity matches their assigned sex.
[10] Accurate statistics on the number of transgender people vary widely,
[11] in part due to different definitions of what constitutes being transgender.
[5] Some countries collect 
census data on transgender people, starting with 
Canada in 2021
[12][13][14][15]. Generally, less than 1% of the worldwide population is transgender, with figures ranging from <0.1% to 0.6%.
[16][17]Many transgender people experience 
gender dysphoria, and some seek medical treatments such as 
hormone replacement therapy, 
gender-affirming surgery, or 
psychotherapy. Not all transgender people desire these treatments,
[18] and some cannot undergo them for legal,
[19] financial,
[20] or medical
[21] reasons.
The 
legal status of transgender people varies by jurisdiction. Many transgender people experience 
transphobia (
violence or discrimination against transgender people) in the workplace,
[22] in accessing public accommodations,
[23] and in healthcare.
[24] In many places, they are not legally protected from discrimination.
[25][
page needed] Several cultural events are held to celebrate the awareness of transgender people, including 
Transgender Day of Remembrance and 
International Transgender Day of Visibility,
[26][27] and the 
transgender flag is a common transgender pride symbol.
[28]