| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 490 BC by topic |
| Politics |
|---|
| Categories |
| Gregorian calendar | 490 BC CDXC BC |
| Ab urbe condita | 264 |
| Ancient Egypt era | XXVII dynasty, 36 |
| - Pharaoh | Darius I of Persia, 32 |
| Ancient Greek era | 72nd Olympiad, year 3 |
| Assyrian calendar | 4261 |
| Balinese saka calendar | N/A |
| Bengali calendar | −1082 |
| Berber calendar | 461 |
| Buddhist calendar | 55 |
| Burmese calendar | −1127 |
| Byzantine calendar | 5019–5020 |
| Chinese calendar | 庚戌年 (Metal Dog) 2208 or 2001 — to — 辛亥年 (Metal Pig) 2209 or 2002 |
| Coptic calendar | −773 – −772 |
| Discordian calendar | 677 |
| Ethiopian calendar | −497 – −496 |
| Hebrew calendar | 3271–3272 |
| Hindu calendars | |
| - Vikram Samvat | −433 – −432 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2611–2612 |
| Holocene calendar | 9511 |
| Iranian calendar | 1111 BP – 1110 BP |
| Islamic calendar | 1145 BH – 1144 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1844 |
| Minguo calendar | 2401 before ROC 民前2401年 |
| Nanakshahi calendar | −1957 |
| Thai solar calendar | 53–54 |
| Tibetan calendar | 阳金狗年 (male Iron-Dog) −363 or −744 or −1516 — to — 阴金猪年 (female Iron-Pig) −362 or −743 or −1515 |
Year 490 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Camerinus and Flavus (or, less frequently, year 264 Ab urbe condita). The denomination 490 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
