According to the population data of world population review and the williams institute, nearly 1. United states and brazil have the highest trans-gender population in the world followed by philippines and thailand. You would find more trans-gender people in the cities of rio de janeiro and san francisco than anywhere else in the world. Today, according to the institutes newest survey, there are about 1. The new survey drew from a larger centers for disease control (cdc) database to get the estimate, double the institutes previous estimate, and a much higher number than researchers in earlier years. Transgender population in the united states according to the williams institute , in 2016, approximately 0. 6 percent of adults in the united states identified as transgender. united states and brazil have the highest trans-gender population in the world followed by philippines and thailand. You would find more trans-gender people in the cities of rio de janeiro and san francisco than anywhere else in the world. Our list of 10 countries with the biggest gay population in the world is likely to catch you by surprise as youre going to find some of the most conservative countries in this list as well. To start with the possibly obvious, the thai sex trade is booming its estimated there are some 200,000 prostitutes in the country, and the industry produces 2. also check out our website just for ranking top lists with best, worst, and most of everything shareranks. All cities top 100 city lists top 100 cities with the largest percentage of females city-data. Com does not guarantee the accuracy or timeliness of any information on this site. Has the highest rate of transgender-identifying residents in the country, according to a recently released study by the the williams institute, which is associated with the university of californialos angeles school of law. 4 million transgender-identifying individuals in the united states, about 14,550 - or 2.