| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | 2nd century BC – 1st century BC – 1st century |
| Decades: | 30s BC 20s BC 10s BC – 0s BC – 0s 10s 20s |
| Years: | 12 BC 11 BC 10 BC – 9 BC – 8 BC 7 BC 6 BC |
| 9 BC by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 9 BC |
| Ab urbe condita | 745 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1852 – -1851 |
| Bengali calendar | -601 |
| Berber calendar | 942 |
| Buddhist calendar | 536 |
| Burmese calendar | -646 |
| Byzantine calendar | 5500 – 5501 |
| Chinese calendar | 辛亥年 (2628/2688) — to —
壬子年(2629/2689) |
| Coptic calendar | -292 – -291 |
| Ethiopian calendar | -16 – -15 |
| Hebrew calendar | 3752 – 3753 |
| Hindu calendars | |
| - Bikram Samwat | 48 – 49 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 3093 – 3094 |
| Holocene calendar | 9992 |
| Iranian calendar | 630 BP – 629 BP |
| Islamic calendar | 649 BH – 648 BH |
| Japanese calendar | |
| Korean calendar | 2325 |
| Thai solar calendar | 535 |
Year 9 BC was a leap year starting on Monday (link will display the full calendar) of the Julian calendar.