| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 649 BC DCXLVIII BC |
| Ab urbe condita | 105 |
| Ancient Egypt era | XXVI dynasty, 16 |
| - Pharaoh | Psamtik I, 16 |
| Ancient Greek era | 32nd Olympiad, year 4 |
| Assyrian calendar | 4102 |
| Balinese saka calendar | N/A |
| Bengali calendar | −1241 |
| Berber calendar | 302 |
| Buddhist calendar | −104 |
| Burmese calendar | −1286 |
| Byzantine calendar | 4860–4861 |
| Chinese calendar |
辛未年 (Metal Goat) 2048 or 1988 — to — 壬申年 (Water Monkey) 2049 or 1989 |
| Coptic calendar | −932 – −931 |
| Discordian calendar | 518 |
| Ethiopian calendar | −656 – −655 |
| Hebrew calendar | 3112–3113 |
| Hindu calendars | |
| - Vikram Samvat | −592 – −591 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2452–2453 |
| Holocene calendar | 9352 |
| Iranian calendar | 1270 BP – 1269 BP |
| Islamic calendar | 1309 BH – 1308 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1685 |
| Minguo calendar | 2560 before ROC 民前2560年 |
| Nanakshahi calendar | −2116 |
| Thai solar calendar | −106 – −105 |
| Tibetan calendar | 阴金羊年 (female Iron-Goat) −522 or −903 or −1675 — to — 阳水猴年 (male Water-Monkey) −521 or −902 or −1674 |