The Tibetan people form the majority population of the Tibet Autonomous Region, alongside smaller communities of Han, Hui, Monba, Lhoba and other minority groups. Tibetans share a broadly common ethnic identity, language and cultural traditions, with Tibetan Buddhism playing a central role in daily life and society.

The Tibetan language is related to Burmese within the wider Tibeto-Burman language family and includes several regional dialects. The Lhasa dialect is widely used as a common form of communication, alongside other local varieties. In addition to spoken differences, Tibetan language also includes formal and informal levels of speech used depending on social context.

Traditionally, Tibet was divided into three major regions: Ü-Tsang, Kham and Amdo. These regions span a vast high-altitude landscape that includes both agricultural valleys and extensive nomadic grasslands. Agriculture is concentrated in southern river valleys, particularly along the Brahmaputra, where major settlements such as Lhasa, Shigatse and Gyantse are located.

Today, Tibet remains a region shaped by its geography, with populations distributed between farming communities, nomadic groups and urban centres across the plateau.