The University of Graz is a public research university located in Graz, Austria. It is the largest and oldest university in Styria, as well as the second-largest and second-oldest university in Austria.

Graz is the capital of Styria and the second-largest city in Austria, after Vienna. As of 1 January 2024, Graz had a population of 339,810. In 2021, the population of the Graz larger urban zone (LUZ) stood at 665,390 based on principal-residence status. Graz is known as a college and university city, with four colleges and four universities. Combined, the city is home to more than 60,000 students. Its historic centre (Altstadt) is one of the best-preserved city centres in Central Europe.