Open Calendar

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What is Open Calendar?

Open Calendar is a free service of UIA's subscription-based International Congress Calendar Online (ICCO). It includes current and future international meetings organized by non-profit organizations working worldwide in all fields of activity. The number of meetings (approx. 6,000), information contained in their profiles, and search functionality of this free service are limited in comparison to ICCO.

Why Open Calendar?

The UIA is a leading provider of information about international non-profit organizations. It has long been our pursuit to find new ways of making this information more freely and widely available. The Open Calendar is the result of our ongoing efforts to promote the activities of international non-governmental organizations (INGOs) and intergovernmental organizations (IGOs).

About the International Congress Calendar Online

In comparison to Open Calendar, the full-featured International Congress Calendar Online (ICCO) includes over 470,000 meetings (past, current, future), additional information in profiles, sophisticated search functionality and data exports. For more information about ICCO, please click here or contact us.

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