| 457 BC by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 457 BC |
| Ab urbe condita | 297 |
| Armenian calendar | N/A |
| Assyrian calendar | 4294 |
| Bahá'í calendar | -2300–-2299 |
| Bengali calendar | -1049 |
| Berber calendar | 494 |
| English Regnal year | N/A |
| Buddhist calendar | 88 |
| Burmese calendar | -1094 |
| Byzantine calendar | 5052–5053 |
| Chinese calendar | 癸未年 (2180/2240) — to —
甲申年(2181/2241) |
| Coptic calendar | -740–-739 |
| Ethiopian calendar | -464–-463 |
| Hebrew calendar | 3304–3305 |
| Hindu calendars | |
| - Vikram Samvat | -400–-399 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2645–2646 |
| Holocene calendar | 9544 |
| Igbo calendar | |
| - Ǹrí Ìgbò | -1456–-1455 |
| Iranian calendar | 1078 BP – 1077 BP |
| Islamic calendar | 1111 BH – 1110 BH |
| Japanese calendar | |
| Juche calendar | N/A (before 1912) |
| Julian calendar | |
| Korean calendar | 1877 |
| Minguo calendar | 2368 before ROC 民前2368年 |
| Thai solar calendar | 87 |
| Wikimedia Commons has media related to: 457 BC |
Year 457 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Pulvillus and Augurinus or Cincinnatus and Vibulanus (or, less frequently, year 297 Ab urbe condita). The denomination 457 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.
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