The Sultanganj Buddha is a Gupta–Pala transitional period sculpture, the largest substantially complete copper Buddha figure known from the time. The statue is dated to between 500 and 700 AD. It is 2.3 m high and 1 m wide, with a weight over 500 kg. It was found in the East Indian town of Sultanganj, Bhagalpur district, Bihar in 1861 during the construction of the East Indian Railway. It is now in the Birmingham Museum and Art Gallery, Birmingham, England.

Gupta art is the art of the Gupta Empire, which ruled most of northern India, with its peak between about 300 and 480 CE, surviving in much reduced form until c. 550. The Gupta period is generally regarded as a classic peak and golden age of North Indian art for all the major religious groups. Gupta art is characterized by its "Classical decorum", in contrast to the subsequent Indian medieval art, which "subordinated the figure to the larger religious purpose".