Sai Thong Watthana district
Sai Thong Watthana is a district of Kamphaeng Phet province, central Thailand.
Geography
Neighbouring districts are : Bueng Samakkhi, Khlong Khlung, and Sai Ngam of Kamphaeng Phet Province; and Sam Ngam of Phichit province.History
The minor district was established on 1 April 1992 by splitting off three tambons from Khlong Khlung district. Originally named Thung Sai after the central tambon, it was renamed Sai Thong Watthana in 1995. It was upgraded to a full district on 11 October 1997.Administration
Central administration
The district Sai Thong Watthana is subdivided into 3 subdistricts, which are further subdivided into 38 administrative villages.| No. | Name | Thai | Villages | Pop. |
| 1. | Thung Sai | ทุ่งทราย | 17 | 9,509 |
| 2. | Thung Thong | ทุ่งทอง | 11 | 7,268 |
| 3. | Thawon Watthana | ถาวรวัฒนา | 10 | 6,632 |
Local administration
There is one subdistrict municipality in the district:- Thung Sai consisting of the complete subdistrict Thung Sai.
- Thung Thong consisting of the complete subdistrict Thung Thong.
- Thawon Watthana consisting of the complete subdistrict Thawon Watthana.