| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 628 BC DCXXVII BC |
| Ab urbe condita | 126 |
| Ancient Egypt era | XXVI dynasty, 37 |
| - Pharaoh | Psamtik I, 37 |
| Ancient Greek era | 38th Olympiad (victor)¹ |
| Assyrian calendar | 4123 |
| Bengali calendar | −1220 |
| Berber calendar | 323 |
| Buddhist calendar | −83 |
| Burmese calendar | −1265 |
| Byzantine calendar | 4881–4882 |
| Chinese calendar |
壬辰年 (Water Dragon) 2069 or 2009 — to — 癸巳年 (Water Snake) 2070 or 2010 |
| Coptic calendar | −911 – −910 |
| Discordian calendar | 539 |
| Ethiopian calendar | −635 – −634 |
| Hebrew calendar | 3133–3134 |
| Hindu calendars | |
| - Vikram Samvat | −571 – −570 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2473–2474 |
| Holocene calendar | 9373 |
| Iranian calendar | 1249 BP – 1248 BP |
| Islamic calendar | 1287 BH – 1286 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1706 |
| Minguo calendar | 2539 before ROC 民前2539年 |
| Nanakshahi calendar | −2095 |
| Thai solar calendar | −85 – −84 |