| Millennium: | 1st millennium |
|---|---|
| Centuries: | 4th century – 5th century – 6th century |
| Decades: | 410s 420s 430s – 440s – 450s 460s 470s |
| Years: | 446 447 448 – 449 – 450 451 452 |
| 449 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 449 CDXLIX |
| Ab urbe condita | 1202 |
| Armenian calendar | N/A |
| Assyrian calendar | 5199 |
| Bahá'í calendar | -1395–-1394 |
| Bengali calendar | -144 |
| Berber calendar | 1399 |
| English Regnal year | N/A |
| Buddhist calendar | 993 |
| Burmese calendar | -189 |
| Byzantine calendar | 5957–5958 |
| Chinese calendar | 戊子年十一月廿一日 (3085/3145-11-21) — to —
己丑年十二月初二日(3086/3146-12-2) |
| Coptic calendar | 165–166 |
| Ethiopian calendar | 441–442 |
| Hebrew calendar | 4209–4210 |
| Hindu calendars | |
| - Vikram Samvat | 505–506 |
| - Shaka Samvat | 371–372 |
| - Kali Yuga | 3550–3551 |
| Holocene calendar | 10449 |
| Iranian calendar | 173 BP – 172 BP |
| Islamic calendar | 178 BH – 177 BH |
| Japanese calendar | |
| Korean calendar | 2782 |
| Minguo calendar | 1463 before ROC 民前1463年 |
| Thai solar calendar | 992 |
Year 449 (CDXLIX) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Astyrius and Romanus (or, less frequently, year 1202 Ab urbe condita). The denomination 449 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.