Si Wilai subdistrict

Si Wilai (ศรีวิไล) is subdistrict (tambon) in Si Wilai District, in Bueng Kan Province, northeastern Thailand. It is the seat of Si Wilai District. As of 2010, it had a population of 10,846 people and jurisdiction over 12 villages. It lies on Thailand Route 222, south of Non Sombun and Bueng Kan. A bus service connects it to Bueng Kan.