| Millennium: | 1st millennium |
|---|---|
| Centuries: | 2nd century – 3rd century – 4th century |
| Decades: | 210s 220s 230s – 240s – 250s 260s 270s |
| Years: | 238 239 240 – 241 – 242 243 244 |
| 241 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 241 CCXLI |
| Ab urbe condita | 994 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1603 – -1602 |
| Bengali calendar | -352 |
| Berber calendar | 1191 |
| Buddhist calendar | 785 |
| Burmese calendar | -397 |
| Byzantine calendar | 5749 – 5750 |
| Chinese calendar | 庚申年十二月初二日 (2877/2937-12-2) — to —
辛酉年十一月十二日(2878/2938-11-12) |
| Coptic calendar | -43 – -42 |
| Ethiopian calendar | 233 – 234 |
| Hebrew calendar | 4001 – 4002 |
| Hindu calendars | |
| - Bikram Samwat | 297 – 298 |
| - Shaka Samvat | 163 – 164 |
| - Kali Yuga | 3342 – 3343 |
| Holocene calendar | 10241 |
| Iranian calendar | 381 BP – 380 BP |
| Islamic calendar | 393 BH – 392 BH |
| Japanese calendar | |
| Korean calendar | 2574 |
| Thai solar calendar | 784 |