Banjarangkan is a subdistrict of Klungkung regency, Bali, Indonesia. It is located 6 km from Semarapura or about one hour from Denpasar. Its area is approximately 45,73 km², and it had a population of 36,273 in April 2004.
Subdistricts of Banjarangkan consist of 13 villages, 55 dusun and 26 traditional villages (desa adat).
Places of interest in Banjarangkan include Pura Kentel Gumi, Tegal Besar beach and Lepang, a beach with black sand and a view of Nusa Penida Island, where turtles can be seen to lay eggs.