Tadmur District (Arabic: منطقة تدمر / ALA-LC: Minṭaqat Tadmur) is a district (mantiqah) administratively belonging to Homs Governorate, Syria. At the 2004 Census it had a population of 76,942. Its administrative centre is the city of Tadmur, near ancient Palmyra/Tadmor.
The district of Tadmur is divided into two sub-districts or Nāḥiyas (population according to 2004 official census):
- Tadmur Nahiyah (ناحية تدمر): population 55,062.
- Al-Sukhnah Nahiyah (ناحية السخنة): population 21,880.