| Centuries: | 5th century · 6th century · 7th century |
| Decades: | 510s 520s 530s 540s 550s 560s 570s |
| Years: | 546 547 548 549 550 551 552 |
| 549 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 549 DXLIX |
| Ab urbe condita | 1302 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1295 – -1294 |
| Bengali calendar | -44 |
| Berber calendar | 1499 |
| Buddhist calendar | 1093 |
| Burmese calendar | -89 |
| Byzantine calendar | 6057 – 6058 |
| Chinese calendar | 戊辰年十一月十七日 (3185/3245-11-17) — to —
己巳年十一月廿七日(3186/3246-11-27) |
| Coptic calendar | 265 – 266 |
| Ethiopian calendar | 541 – 542 |
| Hebrew calendar | 4309 – 4310 |
| Hindu calendars | |
| - Bikram Samwat | 605 – 606 |
| - Shaka Samvat | 471 – 472 |
| - Kali Yuga | 3650 – 3651 |
| Holocene calendar | 10549 |
| Iranian calendar | 73 BP – 72 BP |
| Islamic calendar | 75 BH – 74 BH |
| Japanese calendar | |
| Korean calendar | 2882 |
| Thai solar calendar | 1092 |