Which state has the highest international boundaries?

The highest number of International boundaries shared by any Indian State is three. There are 3 Indian states which share international boundaries with 3 countries. These states are Sikkim, West Bengal and Arunachal Pradesh.

• Sikkim – Bhutan in the east, China in the north and Nepal in the west.
• West Bengal – Bangladesh in the east, Nepal in the north and Bhutan in the northeast.
• Arunachal Pradesh – Myanmar in the east, China in the north and Bhutan in the west.

Further Reading:

• Political Map of India
• List of Basic Information about India