Sai Ngam (Thai: ไทรงาม, pronounced [sāj ŋāːm]) is a district (amphoe) in the eastern part of Kamphaeng Phet province, central Thailand.

Neighboring districts are (from the south clockwise) Sai Thong Watthana, Mueang Kamphaeng Phet, Phran Kratai, Lan Krabue of Kamphaeng Phet Province, Wachirabarami and Sam Ngam of Phichit province.

The minor district (king amphoe) Sai Ngam was created on 15 May 1975, when the two tambons Sai Ngam and Nong Khla were split off from Mueang Kamphaeng Phet district.

[2] The district is divided into seven sub-districts (tambons), which are further subdivided into 72 villages (mubans).

This Kamphaeng Phet Province location article is a stub.