| Centuries: | 3rd century · 4th century · 5th century |
| Decades: | 280s 290s 300s 310s 320s 330s 340s |
| Years: | 311 312 313 314 315 316 317 |
| 314 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 314 CCCXIV |
| Ab urbe condita | 1067 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1530 – -1529 |
| Bengali calendar | -279 |
| Berber calendar | 1264 |
| Buddhist calendar | 858 |
| Burmese calendar | -324 |
| Byzantine calendar | 5822 – 5823 |
| Chinese calendar | 癸酉年十一月廿九日 (2950/3010-11-29) — to —
甲戌年十一月初九日(2951/3011-11-9) |
| Coptic calendar | 30 – 31 |
| Ethiopian calendar | 306 – 307 |
| Hebrew calendar | 4074 – 4075 |
| Hindu calendars | |
| - Bikram Samwat | 370 – 371 |
| - Shaka Samvat | 236 – 237 |
| - Kali Yuga | 3415 – 3416 |
| Holocene calendar | 10314 |
| Iranian calendar | 308 BP – 307 BP |
| Islamic calendar | 318 BH – 316 BH |
| Japanese calendar | |
| Korean calendar | 2647 |
| Thai solar calendar | 857 |