"Eleven bodies were found in Canduang district and four others in Sungai Pua district," Xinhua reported citing BNPB spokesperson Abdul Muhari's remarks on Sunday.
Those injured have received treatment at the hospital.
The flash floods occurred after heavy rains, hitting Canduang, Sungai Pua, and IV Koto districts.
In the Canduang district, 90 buildings were inundated, including residence houses, public facilities, and shops.
Meanwhile, in the IV Koto district, 60 people were displaced while 20 shops and a school building were affected.
AMK/PR