ICSU has 122 National Members covering 142 countries. These Members provide input, from a national, multidisciplinary perspective, on priority areas for future ICSU activities. They also play an important role in facilitating links with national governments and science agencies. The majority of ICSU National Members are scientific academies, although some are national funding agencies or other nationally representative science bodies.
Below is a dynamic map showing ICSU's National Members around the world, and how long they have been a Member. A complete list of National Member countries and their adhering organizations, can be found below the map.