- The border is 699 km long.
- Bhutan adjoins the Indian states of Assam (267 km), Arunachal Pradesh (217 km), West Bengal (183 km) and Sikkim (32 km; 20 m).
- Following the 2017 China–India border standoff, the Indian government increased the number of border posts
- India and Bhutan share uniquely warm and special relations founded on mutual trust and understanding.
- The India-Bhutan Friendship Treaty signed and ratified by the two countries in 2007 forms the basic framework of our relations.
- India and Bhutan share a common perception of their strategic interests and cooperate closely on security issues and border management.
- India is Bhutan’s largest trade and development partner and source of supplies of most of the essential commodities imported by Bhutan.
- Development of hydropower in Bhutan has been the centre-piece of the bilateral cooperation.
- India supporting Bhutan to prepares its people for the information technology age, it is reaching out beyond its traditional sectors of agriculture and hydropower.
