| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 667 BC DCLXVI BC |
| Ab urbe condita | 87 |
| Ancient Egypt era | XXV dynasty, 86 |
| - Pharaoh | Taharqa, 24 |
| Ancient Greek era | 28th Olympiad, year 2 |
| Assyrian calendar | 4084 |
| Balinese saka calendar | N/A |
| Bengali calendar | −1259 |
| Berber calendar | 284 |
| Buddhist calendar | −122 |
| Burmese calendar | −1304 |
| Byzantine calendar | 4842–4843 |
| Chinese calendar |
癸丑年 (Water Ox) 2030 or 1970 — to — 甲寅年 (Wood Tiger) 2031 or 1971 |
| Coptic calendar | −950 – −949 |
| Discordian calendar | 500 |
| Ethiopian calendar | −674 – −673 |
| Hebrew calendar | 3094–3095 |
| Hindu calendars | |
| - Vikram Samvat | −610 – −609 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2434–2435 |
| Holocene calendar | 9334 |
| Iranian calendar | 1288 BP – 1287 BP |
| Islamic calendar | 1328 BH – 1327 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1667 |
| Minguo calendar | 2578 before ROC 民前2578年 |
| Nanakshahi calendar | −2134 |
| Thai solar calendar | −124 – −123 |