| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | 4th century BC – 3rd century BC – 2nd century BC |
| Decades: | 260s BC 250s BC 240s BC – 230s BC – 220s BC 210s BC 200s BC |
| Years: | 233 BC 232 BC 231 BC – 230 BC – 229 BC 228 BC 227 BC |
| 230 BC by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 230 BC |
| Ab urbe condita | 524 |
| Armenian calendar | N/A |
| Bahá'í calendar | -2073 – -2072 |
| Bengali calendar | -822 |
| Berber calendar | 721 |
| Buddhist calendar | 315 |
| Burmese calendar | -867 |
| Byzantine calendar | 5279 – 5280 |
| Chinese calendar | [[Sexagenary cycle|]]年 (2407/2467) — to —
[[Sexagenary cycle|]]年(2408/2468) |
| Coptic calendar | -513 – -512 |
| Ethiopian calendar | -237 – -236 |
| Hebrew calendar | 3531 – 3532 |
| Hindu calendars | |
| - Bikram Samwat | -173 – -172 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2872 – 2873 |
| Holocene calendar | 9771 |
| Iranian calendar | 851 BP – 850 BP |
| Islamic calendar | 877 BH – 876 BH |
| Japanese calendar | |
| Korean calendar | 2104 |
| Thai solar calendar | 314 |