The RTPI is member of six international organisations or platforms:
- The World Urban Campaign
A UN-Habitat coordinated platform to promote sustainable, inclusive and well planned cities and achieve SDG11 by 2030.
- The Global Alliance for Urban Crises
A UN-Habitat coordinated platform bringing together over 70 institutes to bridge the gap between humanitarian action and development policy.
- The United Kingdom Built Environment Advisory Group
A collaboration between the Royal Town Planning Institute the Royal Institute of British Architects and the Institution of Structural Engineers to support humanitarian action and international development.
- The Commonwealth Association of Planners
The association of the planning Institute of the Commonwealth countries. 26 member organisations. Secretariat in Edinburgh.
- The European Council of Spatial Planners (ECTP-CEU)
The organisation gathering the planning associations and institutes of the Council of Europe. Registered office and Secretariat in Brussels.
- The Global Planners Network
The body bringing together planning organisations form around the world to promote planning.
We also maintain good relations with many other planning organisations around the world. This table includes information on these organisations. Additional contact information is also available from the International Society of City and Regional Planners.