| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: | |
| 687 BC by topic |
| Politics |
|---|
| Categories |
| Gregorian calendar | 687 BC DCLXXXVII BC |
| Ab urbe condita | 67 |
| Ancient Egypt era | XXV dynasty, 66 |
| - Pharaoh | Taharqa, 4 |
| Ancient Greek era | 23rd Olympiad, year 2 |
| Assyrian calendar | 4064 |
| Balinese saka calendar | N/A |
| Bengali calendar | −1280 – −1279 |
| Berber calendar | 264 |
| Buddhist calendar | −142 |
| Burmese calendar | −1324 |
| Byzantine calendar | 4822–4823 |
| Chinese calendar | 癸巳年 (Water Snake) 2011 or 1804 — to — 甲午年 (Wood Horse) 2012 or 1805 |
| Coptic calendar | −970 – −969 |
| Discordian calendar | 480 |
| Ethiopian calendar | −694 – −693 |
| Hebrew calendar | 3074–3075 |
| Hindu calendars | |
| - Vikram Samvat | −630 – −629 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2414–2415 |
| Holocene calendar | 9314 |
| Iranian calendar | 1308 BP – 1307 BP |
| Islamic calendar | 1348 BH – 1347 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1647 |
| Minguo calendar | 2598 before ROC 民前2598年 |
| Nanakshahi calendar | −2154 |
| Thai solar calendar | −144 – −143 |
| Tibetan calendar | 阴水蛇年 (female Water-Snake) −560 or −941 or −1713 — to — 阳木马年 (male Wood-Horse) −559 or −940 or −1712 |
The year 687 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 67 Ab urbe condita . The denomination 687 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.