| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 665 BC DCLXIV BC |
| Ab urbe condita | 89 |
| Ancient Egypt era | XXV dynasty, 88 |
| - Pharaoh | Taharqa, 26 |
| Ancient Greek era | 28th Olympiad, year 4 |
| Assyrian calendar | 4086 |
| Balinese saka calendar | N/A |
| Bengali calendar | −1257 |
| Berber calendar | 286 |
| Buddhist calendar | −120 |
| Burmese calendar | −1302 |
| Byzantine calendar | 4844–4845 |
| Chinese calendar |
乙卯年 (Wood Rabbit) 2032 or 1972 — to — 丙辰年 (Fire Dragon) 2033 or 1973 |
| Coptic calendar | −948 – −947 |
| Discordian calendar | 502 |
| Ethiopian calendar | −672 – −671 |
| Hebrew calendar | 3096–3097 |
| Hindu calendars | |
| - Vikram Samvat | −608 – −607 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2436–2437 |
| Holocene calendar | 9336 |
| Iranian calendar | 1286 BP – 1285 BP |
| Islamic calendar | 1326 BH – 1324 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1669 |
| Minguo calendar | 2576 before ROC 民前2576年 |
| Nanakshahi calendar | −2132 |
| Thai solar calendar | −122 – −121 |
| Tibetan calendar | 阴木兔年 (female Wood-Rabbit) −538 or −919 or −1691 — to — 阳火龙年 (male Fire-Dragon) −537 or −918 or −1690 |