1980 (MCMLXXX) wis a leap year stairtin on Tysday o the Gregorian calendar, the 1980t year o the Common Era (CE) an Anno Domini (AD) designations, the 980t year o the 2nt millennium, the 80t year o the 20t century, an the 1st year o the 1980s decade.

Millennium: 2nt millennium
Centuries: 19t century20t century21st century
Decades: 1950s  1960s  1970s  – 1980s –  1990s  2000s  2010s
Years: 1977 1978 197919801981 1982 1983