Jahan Kosha cannon

Jahan Kosha cannon is a large metal gun displayed in Murshidabad and recognized as a Monument of National Importance in India. It stands as an example of Mughal military equipment, crafted with notable attention to metallurgical detail and structural durability.

The cannon was cast in 1637 by blacksmith Janardan Karmakar in Dacca during Shah Jahan's reign. It later served as a defense weapon for the Bengal Nawabs, marking an important period in regional military history.

The name Jahan Kosha means 'Destroyer of the World' in Persian, symbolizing the military might that defined Mughal Bengal. Today it serves as a reminder of the power and craftsmanship that once defined this region.

The monument sits southeast of Katra Mosque in the Topekhana district, accessible by taxi or on foot from Murshidabad railway station. Visit during early morning or late afternoon hours to avoid the heat and enjoy better lighting for viewing and photography.

The cannon's metal composition includes eight different metals such as silver, gold, lead, copper, zinc, tin, iron, and mercury blended together. This rare combination reveals the sophisticated metallurgical knowledge held by craftsmen in the 1600s.

Location: Murshidabad

GPS coordinates: 24.18123,88.28823

Latest update: December 8, 2025 19:46