The International Day of Sport for Development and Peace (IDSDP) is an annual celebration of the power of sport to drive social change, community development and to foster peace and understanding.

Created by the United Nations General Assembly in 23 August 2013, supported by the International Olympic Committee since 6 April 2014. This date commemorates the inauguration, in 1896, of the first Olympic games of the modern era, in Athens, (Greece).