| Centuries: | 4th century · 5th century · 6th century |
| Decades: | 410s 420s 430s 440s 450s 460s 470s |
| Years: | 440 441 442 443 444 445 446 |
| 443 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 443 CDXLIII |
| Ab urbe condita | 1196 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1401 – -1400 |
| Bengali calendar | -150 |
| Berber calendar | 1393 |
| Buddhist calendar | 987 |
| Burmese calendar | -195 |
| Byzantine calendar | 5951 – 5952 |
| Chinese calendar | 壬午年十一月十五日 (3079/3139-11-15) — to —
癸未年十一月廿四日(3080/3140-11-24) |
| Coptic calendar | 159 – 160 |
| Ethiopian calendar | 435 – 436 |
| Hebrew calendar | 4203 – 4204 |
| Hindu calendars | |
| - Bikram Samwat | 499 – 500 |
| - Shaka Samvat | 365 – 366 |
| - Kali Yuga | 3544 – 3545 |
| Holocene calendar | 10443 |
| Iranian calendar | 179 BP – 178 BP |
| Islamic calendar | 185 BH – 184 BH |
| Japanese calendar | |
| Korean calendar | 2776 |
| Thai solar calendar | 986 |