| Centuries: | 3rd century · 4th century · 5th century |
| Decades: | 320s 330s 340s 350s 360s 370s 380s |
| Years: | 347 348 349 350 351 352 353 |
| 350 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 350 CCCL |
| Ab urbe condita | 1103 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1494 – -1493 |
| Bengali calendar | -243 |
| Berber calendar | 1300 |
| Buddhist calendar | 894 |
| Burmese calendar | -288 |
| Byzantine calendar | 5858 – 5859 |
| Chinese calendar | 己酉年十二月初七日 (2986/3046-12-7) — to —
庚戌年十一月十六日(2987/3047-11-16) |
| Coptic calendar | 66 – 67 |
| Ethiopian calendar | 342 – 343 |
| Hebrew calendar | 4110 – 4111 |
| Hindu calendars | |
| - Bikram Samwat | 406 – 407 |
| - Shaka Samvat | 272 – 273 |
| - Kali Yuga | 3451 – 3452 |
| Holocene calendar | 10350 |
| Iranian calendar | 272 BP – 271 BP |
| Islamic calendar | 280 BH – 279 BH |
| Japanese calendar | |
| Korean calendar | 2683 |
| Thai solar calendar | 893 |