| Millennium: | 1st millennium |
|---|---|
| Centuries: | 2nd century – 3rd century – 4th century |
| Decades: | 240s 250s 260s – 270s – 280s 290s 300s |
| Years: | 268 269 270 – 271 – 272 273 274 |
| 271 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 271 CCLXXI |
| Ab urbe condita | 1024 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1573 – -1572 |
| Bengali calendar | -322 |
| Berber calendar | 1221 |
| Buddhist calendar | 815 |
| Burmese calendar | -367 |
| Byzantine calendar | 5779 – 5780 |
| Chinese calendar | 庚寅年十二月初三日 (2907/2967-12-3) — to —
辛卯年十一月十三日(2908/2968-11-13) |
| Coptic calendar | -13 – -12 |
| Ethiopian calendar | 263 – 264 |
| Hebrew calendar | 4031 – 4032 |
| Hindu calendars | |
| - Bikram Samwat | 327 – 328 |
| - Shaka Samvat | 193 – 194 |
| - Kali Yuga | 3372 – 3373 |
| Holocene calendar | 10271 |
| Iranian calendar | 351 BP – 350 BP |
| Islamic calendar | 362 BH – 361 BH |
| Japanese calendar | |
| Korean calendar | 2604 |
| Thai solar calendar | 814 |