The most common Korean word for “height” is 키 (ki). There is one more word with a similar meaning — compare them below. 「height」는 한국어로 키.
Learn 키 free — flashcards, audio and review →「키」 단어장으로 무료로 외우기Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato