The Government of Jharkhand also known as the State Government of Jharkhand, or locally as State Government, is the supreme governing authority of the Indian state of Jharkhand and its 24 districts. It consists of an executive, led by the Governor of Jharkhand, a judiciary and a legislative branch.

Like other states of India, the head of state of Jharkhand is the Governor, appointed by the President of India on the advice of the central government. His or her post is largely ceremonial. The Chief Minister is the head of government and is vested with most of the executive powers. Ranchi is the capital of Jharkhand, and houses the Vidhan Sabha (Legislative Assembly) and the secretariat. The Jharkhand High Court, located in Ranchi, has jurisdiction over the whole state.