| Tukak Sadai | |
| Settlement Type: | District |
| Pushpin Map: | Indonesia Bangka Belitung |
| Pushpin Map Caption: | Location of Tukak Sadai in Bangka-Belitung |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bangka Belitung Islands |
| Subdivision Type2: | Regency |
| Subdivision Name2: | South Bangka Regency |
| Established Title: | Established |
| Established Date: | 14 December 2007 |
| Unit Pref: | Metric |
| Area Footnotes: | [1] |
| Area Total Km2: | 126 |
| Population As Of: | 2020 |
| Population Total: | 13941 |
| Population Density Km2: | auto |
| Timezone1: | Western Indonesia Time |
| Utc Offset1: | +7 |
| Area Code: | +62718 |
Tukak Sadai is a district of South Bangka Regency, Bangka-Belitung Islands. The district is located in the southeastern section of Bangka Island, and contains the Sadai seaport.
Tukak Sadai was established on 14 December 2007, after being split off from the southeastern part of Toboali district.
The district is subdivided into five villages: Tukak, Sadai, Tiram, Pasir Putih and Bukit Terap. The administrative center located in the village of Tiram.[2]
Most of the workforce in the district, totalling 4,176 people, is recorded as being employed in agriculture (2,166) or fishing (1,224).[2] There are six kindergartens, five elementary schools, two junior high schools, and one trade school in the district.[2] There are 86.65 km of roads in the district, of which 39.3 km were paved.[2]
The Government of Indonesia has planned to develop an industrial zone in the district, to be named the Sadai Industrial Zone, with a planned investment of Rp 58 trillion (USD 4 billion).[3] By July 2020, two Chinese companies - glass manufacturer Xinyi Solar and Sinomach - have signed agreements to construct factories in Sadai.[4] The Port of Sadai, serving passengers crossing to Belitung, is located within the district.[5]