| Millennium: | 1st millennium |
|---|---|
| Centuries: | 3rd century – 4th century – 5th century |
| Decades: | 280s 290s 300s – 310s – 320s 330s 340s |
| Years: | 316 317 318 – 319 – 320 321 322 |
| 319 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 319 CCCXIX |
| Ab urbe condita | 1072 |
| Armenian calendar | N/A |
| Assyrian calendar | 5069 |
| Bahá'í calendar | -1525–-1524 |
| Bengali calendar | -274 |
| Berber calendar | 1269 |
| English Regnal year | N/A |
| Buddhist calendar | 863 |
| Burmese calendar | -319 |
| Byzantine calendar | 5827–5828 |
| Chinese calendar | 戊寅年十一月廿四日 (2955/3015-11-24) — to —
己卯年十二月初四日(2956/3016-12-4) |
| Coptic calendar | 35–36 |
| Ethiopian calendar | 311–312 |
| Hebrew calendar | 4079–4080 |
| Hindu calendars | |
| - Vikram Samvat | 375–376 |
| - Shaka Samvat | 241–242 |
| - Kali Yuga | 3420–3421 |
| Holocene calendar | 10319 |
| Iranian calendar | 303 BP – 302 BP |
| Islamic calendar | 312 BH – 311 BH |
| Japanese calendar | |
| Korean calendar | 2652 |
| Minguo calendar | 1593 before ROC 民前1593年 |
| Thai solar calendar | 862 |
Year 319 (CCCXIX) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Constantinus and Licinius (or, less frequently, year 1072 Ab urbe condita). The denomination 319 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.