The economy of Ujjain, India is driven by the primary, service, and trade sectors. As a regional and tourist center, Ujjain has developed into an important trading hub in the region. However, the industrial sector has been declining over the past two decades. Many residents work in trade, commerce, and service establishments, contributing significantly to the city's economy. The district also has some industries like Vikas Industries and Hira Industries that generate revenue each year to support the local economy. Tourism has also been growing and was an important part of the economy, with the gross domestic product reaching Rs. 22,24,320 lakh in 2016-17.