TDM may refer to:

Organizations

  • TDM (Macau) (), a Macanese radio and television broadcaster
  • TDM Ou Mun Macau
  • , a Mozambican telecommunications and Internet service provider
  • Teresian Daughters of Mary, a Filipino Roman Catholic institute

Entertainment

  • TDM, a 2023 Indian Marathi comedy film
  • Technical death metal, a subgenre of heavy metal music
  • The Difference Machine, an album by English rock band Big Big Train

Other uses

  • The Yamaha TDM, a motorcycle model
  • Target Disk Mode, a boot mode on certain Macintosh computers
  • Team deathmatch, a mode of gameplay in video games
  • Text data mining, a process of deriving high-quality information from text
  • Therapeutic drug monitoring, a branch of clinical chemistry
  • Time-division multiplexing, a method of transmitting and receiving independent signals over a common signal path
  • Toad Data Modeler, a database design tool
  • Transportation demand management, also traffic demand management or travel demand management
  • DanTDM, British YouTube personality