As of 2025, BTS's global fandom, known as ARMY, is estimated to number between 40 million and 60 million fans worldwide. This represents about 30–40% of the global K-pop fan base, which is estimated at over 150 million people
. Other sources suggest the total number of BTS fans could be around 90 million when considering combined followers across platforms like Instagram, YouTube, and Twitter
. BTS has official fan clubs in over 100 countries, and their fandom spans a wide age range and geographic distribution, including strong presences in the U.S., Europe, Japan, Southeast Asia, and Latin America
. In summary, BTS's global fanbase is roughly estimated to be between 40 million and 90 million people, depending on how followers and active fans are counted. This makes ARMY one of the largest and most influential fandoms in the world today
