Grazer Uhrturm, also known as the Graz Clock Tower, is a clock tower located in the city of Graz, Austria. The tower was built in the 16th century and is one of the most recognizable landmarks in Graz. It is situated on top of the Schlossberg hill, which offers panoramic views of the city.

The tower was originally built as part of the city's fortifications and was used as a lookout tower. Over the years, it has been renovated and restored several times. Today, the tower houses a small museum that showcases the history of the tower and the city of Graz.

One of the most notable features of the Grazer Uhrturm is its clock face, which is one of the largest in Europe. The clock is operated by a series of weights and is wound by hand every 24 hours. Visitors to the tower can climb to the top of the tower and take in the stunning views of the city.

The Grazer Uhrturm is a popular tourist attraction and is often featured in photographs and postcards of Graz. It is also a symbol of the city's rich history and cultural heritage.