The Central District of Bileh Savar County () is in Ardabil province, Iran. Its capital is the city of Bileh Savar.
At the time of the 2006 National Census, the district's population was 29,786 in 6,438 households. The following census in 2011 counted 30,920 people in 8,082 households. The 2016 census measured the population of the district as 29,111 inhabitants living in 8,722 households.