Career
Bikash Singh Chhetri played for Nepal in 3 World cup qualifying matches. He also played for Nepal in the 2012 Nehru Cup. He was sent off though in a 0-0 draw with India.
He scored his first international goal in a 2-1 Bhutan.
International goals
On 14 October 2015 Singh, along with teammates Sandip Rai, Sagar Thapa, Ritesh Thapa and former Three Star Club coach Anjan KC were arrested by the Nepal Police on suspicion that the group was responsible for match-fixing at the domestic and international level On 19 October 2015 Chhetri and the four others were banned by the Asian Football Confederation.