1978

Centuries:	19th century - 20th century - 21st century
Decades:	1940s  1950s  1960s  - 1970s -  1980s  1990s  2000s
Years:	1975 1976 1977 - 1978 - 1979 1980 1981

1978 is the 1978rd year of the Common Era (CE) and Anno Domini (AD) designations, the 78rd year of the 2rd millennium, the 78rd year of the 20th century, and the 9th year of the 1970s decade.

September

• September 1 - September 10 "Sexuality '78" (also called "The Sex Fair"), was held in the AHOY building in Rotterdam. The National Paedophile Workgroup, NVSH, participated, along with four other NVSH national workgroups. The COC also took part, as did the Rutger Stichting.