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1680 (MDCLXXX) was a leap year starting on Monday of the Gregorian calendar and a leap year starting on Thursday of the Julian calendar, the 1680th year of the Common Era (CE) and Anno Domini (AD) designations, the 680th year of the 2nd millennium, the 80th year of the 17th century, and the 1st year of the 1680s decade. As of the start of 1680, the…
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english french september february england april june august dutch 1st january october december john 30 march charles italian spanish 1616
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| 1680 | - Kali Yuga | 4780–4781 | 1.00 | infobox |
| 1680 | - Shaka Samvat | 1601–1602 | 1.00 | infobox |
| 1680 | - Vikram Samvat | 1736–1737 | 1.00 | infobox |
| 1680 | Ab urbe condita | 2433 | 1.00 | infobox |
| 1680 | Armenian calendar | 1129 ԹՎ ՌՃԻԹ | 1.00 | infobox |
| 1680 | Assyrian calendar | 6430 | 1.00 | infobox |
| 1680 | Balinese saka calendar | 1601–1602 | 1.00 | infobox |
| 1680 | Bengali calendar | 1086–1087 | 1.00 | infobox |
| 1680 | Berber calendar | 2630 | 1.00 | infobox |
| 1680 | Buddhist calendar | 2224 | 1.00 | infobox |
| 1680 | Burmese calendar | 1042 | 1.00 | infobox |
| 1680 | Byzantine calendar | 7188–7189 | 1.00 | infobox |
| 1680 | Chinese calendar | 己未年 (Earth Goat) 4377 or 4170 — to — 庚申年 (Metal Monkey) 4378 or 4171 | 1.00 | infobox |
| 1680 | Coptic calendar | 1396–1397 | 1.00 | infobox |
| 1680 | Discordian calendar | 2846 | 1.00 | infobox |
| 1680 | English Regnal year | 31 Cha. 2 – 32 Cha. 2 | 1.00 | infobox |
| 1680 | Ethiopian calendar | 1672–1673 | 1.00 | infobox |
| 1680 | Gregorian calendar | 1680 MDCLXXX | 1.00 | infobox |
| 1680 | Hebrew calendar | 5440–5441 | 1.00 | infobox |
| 1680 | Holocene calendar | 11680 | 1.00 | infobox |
| 1680 | Igbo calendar | 680–681 | 1.00 | infobox |
| 1680 | Iranian calendar | 1058–1059 | 1.00 | infobox |
| 1680 | Islamic calendar | 1090–1091 | 1.00 | infobox |
| 1680 | Japanese calendar | Enpō 8 (延宝8年) | 1.00 | infobox |
| 1680 | Javanese calendar | 1602–1603 | 1.00 | infobox |
| 1680 | Julian calendar | Gregorian minus 10 days | 1.00 | infobox |
| 1680 | Korean calendar | 4013 | 1.00 | infobox |
| 1680 | Minguo calendar | 232 before ROC 民前232年 | 1.00 | infobox |
| 1680 | Nanakshahi calendar | 212 | 1.00 | infobox |
| 1680 | Thai solar calendar | 2222–2223 | 1.00 | infobox |
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