| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 633 BC DCXXXII BC |
| Ab urbe condita | 121 |
| Ancient Egypt era | XXVI dynasty, 32 |
| - Pharaoh | Psamtik I, 32 |
| Ancient Greek era | 36th Olympiad, year 4 |
| Assyrian calendar | 4118 |
| Balinese saka calendar | N/A |
| Bengali calendar | −1225 |
| Berber calendar | 318 |
| Buddhist calendar | −88 |
| Burmese calendar | −1270 |
| Byzantine calendar | 4876–4877 |
| Chinese calendar |
丁亥年 (Fire Pig) 2064 or 2004 — to — 戊子年 (Earth Rat) 2065 or 2005 |
| Coptic calendar | −916 – −915 |
| Discordian calendar | 534 |
| Ethiopian calendar | −640 – −639 |
| Hebrew calendar | 3128–3129 |
| Hindu calendars | |
| - Vikram Samvat | −576 – −575 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2468–2469 |
| Holocene calendar | 9368 |
| Iranian calendar | 1254 BP – 1253 BP |
| Islamic calendar | 1293 BH – 1291 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1701 |
| Minguo calendar | 2544 before ROC 民前2544年 |
| Nanakshahi calendar | −2100 |
| Thai solar calendar | −90 – −89 |
| Tibetan calendar | 阴火猪年 (female Fire-Pig) −506 or −887 or −1659 — to — 阳土鼠年 (male Earth-Rat) −505 or −886 or −1658 |