| Millennium: | 3rd Millennium BC |
|---|---|
| Centuries: | 28th cent. BC – 27th cent. BC – 26th cent. BC |
| Decades: | 2700s BC 2690s BC 2680s BC – 2670s BC – 2660s BC 2650s BC 2640s BC |
| Years: | 2682 BC 2681 BC 2680 BC – 2679 BC – 2678 BC 2677 BC 2676 BC |
| Gregorian calendar | 2679 MMDCLXXIX |
| Ab urbe condita | 3432 |
| Armenian calendar | 2128 ԹՎ ՍՃԻԸ |
| Assyrian calendar | 7429 |
| Bahá'í calendar | 835–836 |
| Bengali calendar | 2086 |
| Berber calendar | 3629 |
| British Regnal year | N/A |
| Buddhist calendar | 3223 |
| Burmese calendar | 2041 |
| Byzantine calendar | 8187–8188 |
| Chinese calendar | 戊戌年 (Earth Dog) 5375 or 5315 — to — 己亥年 (Earth Pig) 5376 or 5316 |
| Coptic calendar | 2395–2396 |
| Discordian calendar | 3845 |
| Ethiopian calendar | 2671–2672 |
| Hebrew calendar | 6439–6440 |
| Hindu calendars | |
| - Vikram Samvat | 2735–2736 |
| - Shaka Samvat | 2600–2601 |
| - Kali Yuga | 5779–5780 |
| Holocene calendar | 12679 |
| Igbo calendar | 1679–1680 |
| Iranian calendar | 2057–2058 |
| Islamic calendar | 2120–2121 |
| Japanese calendar | Heisei 691 (平成６９１年) |
| Javanese calendar | 2632–2633 |
| Juche calendar | 768 |
| Julian calendar | Gregorian minus 18 days |
| Korean calendar | 5012 |
| Minguo calendar | ROC 768 民國768年 |
| Nanakshahi calendar | 1211 |
| Thai solar calendar | 3222 |
| Unix time | 22373884800–22405420799 |
The year 2679 BC