Boyolali Regency
| Boyolali Regency Kabupaten Boyolali | |
|---|---|
| Village of Selo with view of Mount Merapi | |
| Nickname: Kota Susu
(Milk City) | |
| Motto: Boyolali Tersenyum
(Don't Forget to Smile) | |
| Location of Boyolali Regency in Central Java | |
| Coordinates: 7°31′56″S 110°36′9″E / 7.53222°S 110.60250°E | |
| Country | Indonesia | 
| Province | Central Java | 
| Capital | Boyolali | 
| Government | |
| • Regent | Agus Irawan | 
| • Vice Regent | Dwi Fajar Nirwana | 
| Area | |
|  • Total | 1,096.61 km2 (423.40 sq mi) | 
| Population  (mid 2024 estimate) | |
|  • Total | 1,099,850 | 
| • Density | 1,000/km2 (2,600/sq mi) | 
| Time zone | UTC+7 (WIB) | 
| Area code | +62 276 | 
| Website | boyolali | 
Boyolali (Javanese: ꦧꦺꦴꦪꦭꦭꦶ, romanized: Boyalali, lit. 'Don't forget') is a regency (Indonesian: kabupaten) in the eastern part of Central Java province in Indonesia. It covers an area of 1,096.61 km2, and had a population of 930,531 at the 2010 census and 1,062,713 at the 2020 census; the official estimate as at mid 2024 was 1,099,850 (comprising 552,325 males and 547,525 females). The administrative centre is the town of Boyolali.