| Millennium: | 1st millennium |
|---|---|
| Centuries: | 2nd century – 3rd century – 4th century |
| Decades: | 210s 220s 230s – 240s – 250s 260s 270s |
| Years: | 244 245 246 – 247 – 248 249 250 |
| 247 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 247 CCXLVII |
| Ab urbe condita | 1000 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1597 – -1596 |
| Bengali calendar | -346 |
| Berber calendar | 1197 |
| Buddhist calendar | 791 |
| Burmese calendar | -391 |
| Byzantine calendar | 5755 – 5756 |
| Chinese calendar | 丙寅年十二月初八日 (2883/2943-12-8) — to —
丁卯年十一月十七日(2884/2944-11-17) |
| Coptic calendar | -37 – -36 |
| Ethiopian calendar | 239 – 240 |
| Hebrew calendar | 4007 – 4008 |
| Hindu calendars | |
| - Bikram Samwat | 303 – 304 |
| - Shaka Samvat | 169 – 170 |
| - Kali Yuga | 3348 – 3349 |
| Holocene calendar | 10247 |
| Iranian calendar | 375 BP – 374 BP |
| Islamic calendar | 387 BH – 386 BH |
| Japanese calendar | |
| Korean calendar | 2580 |
| Thai solar calendar | 790 |