It comprises the eastern half of the island of Timor, the nearby islands of Atauro and Jaco, and Oecussi-Ambeno, an exclave on the northwestern side of the island, within Indonesian West Timor.
It is made of the eastern half of the island of Timor, the nearby islands of Atauro and Jaco, and Oecussi-Ambeno. It is a territory on the northwestern side of the island, within Indonesian West Timor.