1975 (MCMLXXV) was a common year starting on Wednesday of the Gregorian calendar, the 1975th year of the Common Era (CE) and Anno Domini (AD) designations, the 975th year of the 2nd millennium, the 75th year of the 20th century, and the 6th year of the 1970s decade.
|1975 by topic|
|Lists of leaders|
|Birth and death categories|
|Establishments and disestablishments categories|
|Wikimedia Commons has media related to 1975.|