Dhurma or Darma (Arabic: ضرما‎) is a small town located 73.4 kilometres (45.6 mi) by road northwest of Riyadh, Saudi Arabia. It is the center of the small Dhruma Governorate of Riyadh Province, and had a population of 10,267 people according to the 2004 census. It lies in the wide Al-Batin valley, which it shares with its larger twin, Muzahmiyya.