| Centuries: | 4th century · 5th century · 6th century |
| Decades: | 420s 430s 440s 450s 460s 470s 480s |
| Years: | 451 452 453 454 455 456 457 |
| 454 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 454 CDLIV |
| Ab urbe condita | 1207 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1390 – -1389 |
| Bengali calendar | -139 |
| Berber calendar | 1404 |
| Buddhist calendar | 998 |
| Burmese calendar | -184 |
| Byzantine calendar | 5962 – 5963 |
| Chinese calendar | 癸巳年十一月十七日 (3090/3150-11-17) — to —
甲午年十一月廿六日(3091/3151-11-26) |
| Coptic calendar | 170 – 171 |
| Ethiopian calendar | 446 – 447 |
| Hebrew calendar | 4214 – 4215 |
| Hindu calendars | |
| - Bikram Samwat | 510 – 511 |
| - Shaka Samvat | 376 – 377 |
| - Kali Yuga | 3555 – 3556 |
| Holocene calendar | 10454 |
| Iranian calendar | 168 BP – 167 BP |
| Islamic calendar | 173 BH – 172 BH |
| Japanese calendar | |
| Korean calendar | 2787 |
| Thai solar calendar | 997 |