Bali is a province of Indonesia and the westernmost of the Lesser Sunda Islands. East of Java and west of Lombok, the province includes the island of Bali and a few smaller offshore islands, notably Nusa Penida, Nusa Lembongan, and Nusa Ceningan to the southeast. The provincial capital, Denpasar, is the most populous city in the Lesser Sunda Islands and the second-largest, after Makassar, in Eastern Indonesia. The upland town of Ubud in Greater Denpasar is considered Bali's cultural centre. The province is Indonesia's main tourist destination, with a significant rise in tourism since the 1980s. Tourism-related business makes up 80% of its economy.

Bali is the only Hindu-majority province in Indonesia, with 86.9% of the population adhering to Balinese Hinduism.It is renowned for its highly developed arts, including traditional and modern dance, sculpture, painting, leather, metalworking, and music. The Indonesian International Film Festival is held every year in Bali. Other international events that have been held in Bali include Miss World 2013, the 2018 Annual Meetings of the International Monetary Fund and the World Bank Group and the 2022 G20 summit. In March 2017, TripAdvisor named Bali as the world's top destination in its Traveller's Choice award, which it also earned in January 2021.