| Millennium: | 2nd Millennium BC |
|---|---|
| Centuries: | 18th cent. BC – 17th cent. BC – 16th cent. BC |
| Decades: | 1710s BC 1700s BC 1690s BC – 1680s BC – 1670s BC 1660s BC 1650s BC |
| Years: | 1690 BC 1689 BC 1688 BC – 1687 BC – 1686 BC 1685 BC 1684 BC |
| Gregorian calendar | 1687 MDCLXXXVII |
| Ab urbe condita | 2440 |
| Armenian calendar | 1136 ԹՎ ՌՃԼԶ |
| Assyrian calendar | 6437 |
| Bengali calendar | 1094 |
| Berber calendar | 2637 |
| English Regnal year | 2 Ja. 2 – 3 Ja. 2 |
| Buddhist calendar | 2231 |
| Burmese calendar | 1049 |
| Byzantine calendar | 7195–7196 |
| Chinese calendar | 丙寅年 (Fire Tiger) 4383 or 4323 — to — 丁卯年 (Fire Rabbit) 4384 or 4324 |
| Coptic calendar | 1403–1404 |
| Discordian calendar | 2853 |
| Ethiopian calendar | 1679–1680 |
| Hebrew calendar | 5447–5448 |
| Hindu calendars | |
| - Vikram Samvat | 1743–1744 |
| - Shaka Samvat | 1608–1609 |
| - Kali Yuga | 4787–4788 |
| Holocene calendar | 11687 |
| Igbo calendar | 687–688 |
| Iranian calendar | 1065–1066 |
| Islamic calendar | 1098–1099 |
| Japanese calendar | Jōkyō 4 (貞享４年) |
| Javanese calendar | 1610–1611 |
| Julian calendar | Gregorian minus 10 days |
| Korean calendar | 4020 |
| Minguo calendar | 225 before ROC 民前225年 |
| Nanakshahi calendar | 219 |
| Thai solar calendar | 2229–2230 |
The year 1687 BC