| Millennium: | 1st millennium |
|---|---|
| Centuries: | 2nd century – 3rd century – 4th century |
| Decades: | 200s 210s 220s – 230s – 240s 250s 260s |
| Years: | 235 236 237 – 238 – 239 240 241 |
| 238 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 238 CCXXXVIII |
| Ab urbe condita | 991 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1606 – -1605 |
| Bengali calendar | -355 |
| Berber calendar | 1188 |
| Buddhist calendar | 782 |
| Burmese calendar | -400 |
| Byzantine calendar | 5746 – 5747 |
| Chinese calendar | 丁巳年十二月廿八日 (2874/2934-12-28) — to —
戊午年十二月初八日(2875/2935-12-8) |
| Coptic calendar | -46 – -45 |
| Ethiopian calendar | 230 – 231 |
| Hebrew calendar | 3998 – 3999 |
| Hindu calendars | |
| - Bikram Samwat | 294 – 295 |
| - Shaka Samvat | 160 – 161 |
| - Kali Yuga | 3339 – 3340 |
| Holocene calendar | 10238 |
| Iranian calendar | 384 BP – 383 BP |
| Islamic calendar | 396 BH – 395 BH |
| Japanese calendar | |
| Korean calendar | 2571 |
| Thai solar calendar | 781 |