It is in West Bengal, India
Kangchenjunga (Nepali: कञ्चनजङ्घा, Sikkimese and Tibetan: གངས་ཆེན་མཛོད་ལྔ་, Hindi: कंचनजंघा) is the third highest mountain in the world. It rises with an elevation of 8,586 m (28,169 ft) in a section of the Himalayas called Kangchenjunga Himal that is limited in the west by the Tamur River and in the east by the Teesta River. The Kangchenjunga Himal is located in eastern Nepal and Sikkim, India.
The main peak of Kangchenjunga is the second highest mountain in Nepal after Mount Everest. Three of the five peaks – Main, Central and South – are on the border between North Sikkim and Nepal. Two peaks are in the Taplejung District, Nepal.
Kangchenjunga Main is the highest mountain in India, and the easternmost of the mountains higher than 8,000 m (26,000 ft). It is called Five Treasures of Snow after its five high peaks, and has always been worshipped by the people of Darjeeling and Sikkim