| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | 4th century BC – 3rd century BC – 2nd century BC |
| Decades: | 250s BC 240s BC 230s BC – 220s BC – 210s BC 200s BC 190s BC |
| Years: | 230 BC 229 BC 228 BC – 227 BC – 226 BC 225 BC 224 BC |
| 227 BC by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 227 BC |
| Ab urbe condita | 527 |
| Armenian calendar | N/A |
| Bahá'í calendar | -2070 – -2069 |
| Bengali calendar | -819 |
| Berber calendar | 724 |
| Buddhist calendar | 318 |
| Burmese calendar | -864 |
| Byzantine calendar | 5282 – 5283 |
| Chinese calendar | [[Sexagenary cycle|]]年 (2410/2470) — to —
甲年(2411/2471) |
| Coptic calendar | -510 – -509 |
| Ethiopian calendar | -234 – -233 |
| Hebrew calendar | 3534 – 3535 |
| Hindu calendars | |
| - Bikram Samwat | -170 – -169 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2875 – 2876 |
| Holocene calendar | 9774 |
| Iranian calendar | 848 BP – 847 BP |
| Islamic calendar | 874 BH – 873 BH |
| Japanese calendar | |
| Korean calendar | 2107 |
| Thai solar calendar | 317 |