1980
| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 1980 MCMLXXX |
| Ab urbe condita | 2733 |
| Armenian calendar | 1429 ԹՎ ՌՆԻԹ |
| Assyrian calendar | 6730 |
| Bahá'í calendar | 136–137 |
| Bengali calendar | 1387 |
| Berber calendar | 2930 |
| British Regnal year | 28 Eliz. 2 – 29 Eliz. 2 |
| Buddhist calendar | 2524 |
| Burmese calendar | 1342 |
| Byzantine calendar | 7488–7489 |
| Chinese calendar |
己未年 (Earth Goat) 4676 or 4616 — to — 庚申年 (Metal Monkey) 4677 or 4617 |
| Coptic calendar | 1696–1697 |
| Discordian calendar | 3146 |
| Ethiopian calendar | 1972–1973 |
| Hebrew calendar | 5740–5741 |
| Hindu calendars | |
| - Vikram Samvat | 2036–2037 |
| - Shaka Samvat | 1901–1902 |
| - Kali Yuga | 5080–5081 |
| Holocene calendar | 11980 |
| Igbo calendar | 980–981 |
| Iranian calendar | 1358–1359 |
| Islamic calendar | 1400–1401 |
| Japanese calendar |
Shōwa 55 (昭和５５年) |
| Javanese calendar | 1912–1913 |
| Juche calendar | 69 |
| Julian calendar | Gregorian minus 13 days |
| Korean calendar | 4313 |
| Minguo calendar |
ROC 69 民國69年 |
| Nanakshahi calendar | 512 |
| Thai solar calendar | 2523 |
| Unix time | 315532800 – 347155199 |
1980 (MCMLXXX) was a leap year starting on Tuesday (dominical letter FE) of the Gregorian calendar, the 1980th year of the Common Era (CE) and Anno Domini (AD) designations, the 980th year of the 2nd millennium, the 80th year of the 20th century, and the 1st year of the 1980s decade.
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