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  要被列入夏季奧運專案列表的運動,必須在四大洲至少有75個國家或地區被廣泛的進行。

  水上運動 – 輕艇 – 自行車 – 體操 – 排球 – 馬術 – 角力 以下列表顯現出現時入選為夏季奧運會的比賽專案(數目代表比賽專案的小項數目,•代表表演專案):

  表演專案最初是在1912年斯德哥爾摩奧運會上被正式引入,但是1900年至1908年舉行奧運會都曾經舉辦表演專案,因此引起重要性存在爭議。有部分表演專案及後經國際奧委會通過成為正式比賽專案

  夏季奧運會比賽專案是基於普及劃分類別,由票卷銷量、電視收視率、媒體報導等因素來衡量。本分類將決定該項運動的國際運動總會獲得的奧運收入分紅。  目前分類是:

  要被列入冬季奧運專案列表的運動,必須在三大洲至少有25個國家或地區被廣泛的進行。 以下列表顯現出冬季奧運的專案:  以下運動專案曾是表演專案,但沒有成為正式的比賽專案:

  Many sports are not recognized as Olympic sports although their governing bodies are recognized by the IOC. Such sports, if eligible under the terms of the Olympic Charter, may apply for inclusion in the program of future Games, through a recommendation by the IOC Olympic Programme Commission, followed by a decision of the IOC Executive Board and a vote of the IOC Session. When Olympic demonstration sports were allowed, a sport usually appeared as such before being officially admitted. An International Sport Federation (IF) is responsible for ensuring that the sport's activities follow the Olympic Charter. When a sport is recognized the IF become an official Olympic sport federation and can assemble with other Olympic IFs in the Association of Summer Olympic International Federations (ASOIF, for summer sports contested in the Olympic Games), Association of International Olympic Winter Sports Federations (AIOWS, for winter sports contested in the Olympic Games) or Association of IOC Recognised International Sports Federations (ARISF, for sports not contested in the Olympic Games). A number of recognized sports are included in the program of the World Games, a multi-sport event run by the International World Games Association, an organization that operates under the patronage of the IOC. Since the start of the World Games in 1981, a number of sports, including badminton, taekwondo, and triathlon have all subsequently been incorporated into the Olympic program.  The governing bodies of the following sports, though not contested in the Olympic Games, are recognized by the IOC:
奧運會專案由國際奧林匹克委員會指定可以在夏季奧林匹克運動會及冬季奧林匹克運動會上進行比賽的運動專案。