May

1 May
* International Workers Day


3May
*World Press Freedom Day (UNESCO)
* Sun Day (UNEP)

8-9 May
*Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War

10 May
*Word Fair Trade Day

15 May
*International Day of Families

17 May
*World Telecommunication and Information Society Day (ITU)

21 May
* World Day for Cultural Diversity for Dialogue and Development (UNESCO)

22 May
*International Day for Biological Diversity

25 May
* Africa Day
Week of Solidarity with the Peoples of Non-Self-Governing Territories


31 May
* World No-Tobacco Day (WHO)