IPT may refer to:
- Illini Prosthetic Technologies, a prosthetics organization based in Illinois
- Incendiary paint theory, a theory of the Hindenburg disaster
- Indian People's Tribunal, a human rights organization
- Industry and Parliament Trust, a charity that promotes the mutual understanding of Parliament and business
- Information Processes and Technology, a Higher School Certificate (HSC) course in information systems
- Institutt for Petroleumsteknologi og anvendt Geofysikk: Department of Petroleum Engineering and Applied Geophysics, NTNU
- Institute for Professionals in Taxation, a U.S. based professional organization for tax industries
- Instituto de Pesquisas Tecnológicas, a Brazilian research facility, which created the CAP-1 Planalto aircraft
- Insulin potentiation therapy
- Insurance Premium Tax (UK), a tax paid on insurance premiums in the UK
- Integrated product team
- Integrated Procurement Technologies, an aerospace distribution company
- Intermittent preventive therapy
- International Pool Tour
- Interpersonal psychotherapy
- Inventor Part file of Autodesk Inventor
- Investigative Project on Terrorism, directed by journalist Steven Emerson
- IP telephony or voice over Internet Protocol
- Inverted Page Table, a type of page table in a computer operating system
- iptables
- iPod Touch
- Iron Pipe Thread, see also MIPT, FIPT - Gender_of_connectors_and_fasteners#Plumbing_connectors & NPT - National pipe thread
- IPtronics, a fabless semiconductor company selling parallel optics for data communication applications
- MATLAB's standard Image Processing Toolbox
- Williamsport Regional Airport