British Clock Tower is a historic monument located at Nawalgarh in the Jhunjhunu District of Rajasthan. It is about 25 km to the north of Sikar and is on the way to Mukundgarh. This clock tower, lying in a college, is a major landmark of Nawalgarh, which is the heart of the Shekhawati region. The tower got its name as it was constructed during the British period.