Odisha is a state in the Republic of India. It is stuated in the eastern part of the country. It is surrounded by West Bengal to the north-east and in the east, Jharkhand to the north, Chhattisgarh to the west and north-west and Andhra Pradesh to the south. The state has an area of 155,707 km2 and extends for 800 kilometres from north to south and 500 kilometres from east to west. Its coastline is 480 kilometre long. The state is divided into 30 districts which are further subdivided into 314 blocks.

Odisha's topography comprises fertile plains along the coast and forested highlands towards the interior. The Odia people are generally of Indo-Aryan stock.

The Chota Nagpur plateau occupies the western and northern portions of the state, while along the coast are fertile alluvial plains and the valleys of the Mahanadi, Brahmani, and Baitarani rivers, which empty into the Bay of Bengal. These alluvial plains are home to intensive rice cultivation. A major nesting ground for the Olive Ridley sea turtles can be found in the beaches of Odisha; in Devi, Gahirmatha and Rushikulya are known nesting sites for the L. olivacea Indian Ocean population. In 2007, around 130,000 turtles nested on the beaches of Gahirmatha.

Although much of Odisha's forest cover has been denuded lately, one of the greatest attractions of Odisha is its still vast expanses of unspoiled natural landscape that offer a protected yet natural habitat to the state?s incredible wildlife. There are many wildlife sanctuaries in Odisha. The Simlipal National Park Tiger Reserve is a huge expanse of lush green forest with waterfalls, inhabited by tigers, elephants, and other wildlife. The Bhitarkanika Wildlife Sanctuary has been protecting estuarine crocodiles since 1975.

Chilka Lake, a brackish water coastal lake on the Bay of Bengal, south of the mouth of the Mahanadi River, is the largest coastal lake in India. It is protected by the Chilka Lake Bird Sanctuary, which harbors over 150 migratory and resident species of birds.

The highest mountain peak in the state is Deomali (1672 m), which is situated in Koraput district in southern Odisha. It is also the tallest peak of the Eastern Ghats. It is part of the Chandragiri-Pottangi mountain system.

The state of Odisha extends from 17.49N latitude to 22.34N latitude and from 81.27E longitude to 87.29E longitude.