| Centuries: | 3rd century · 4th century · 5th century |
| Decades: | 340s 350s 360s 370s 380s 390s 400s |
| Years: | 370 371 372 373 374 375 376 |
| 373 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 373 CCCLXXIII |
| Ab urbe condita | 1126 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1471 – -1470 |
| Bengali calendar | -220 |
| Berber calendar | 1323 |
| Buddhist calendar | 917 |
| Burmese calendar | -265 |
| Byzantine calendar | 5881 – 5882 |
| Chinese calendar | 壬申年十一月廿一日 (3009/3069-11-21) — to —
癸酉年十二月初一日(3010/3070-12-1) |
| Coptic calendar | 89 – 90 |
| Ethiopian calendar | 365 – 366 |
| Hebrew calendar | 4133 – 4134 |
| Hindu calendars | |
| - Bikram Samwat | 429 – 430 |
| - Shaka Samvat | 295 – 296 |
| - Kali Yuga | 3474 – 3475 |
| Holocene calendar | 10373 |
| Iranian calendar | 249 BP – 248 BP |
| Islamic calendar | 257 BH – 256 BH |
| Japanese calendar | |
| Korean calendar | 2706 |
| Thai solar calendar | 916 |