| 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: | 8 BC 7 BC 6 BC – 5 BC – 4 BC 3 BC 2 BC |
| 5 BC by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 5 BC |
| Ab urbe condita | 749 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1848 – -1847 |
| Bengali calendar | -597 |
| Berber calendar | 946 |
| Buddhist calendar | 540 |
| Burmese calendar | -642 |
| Byzantine calendar | 5504 – 5505 |
| Chinese calendar | 乙卯年 (2632/2692) — to —
丙辰年(2633/2693) |
| Coptic calendar | -288 – -287 |
| Ethiopian calendar | -12 – -11 |
| Hebrew calendar | 3756 – 3757 |
| Hindu calendars | |
| - Bikram Samwat | 52 – 53 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 3097 – 3098 |
| Holocene calendar | 9996 |
| Iranian calendar | 626 BP – 625 BP |
| Islamic calendar | 645 BH – 644 BH |
| Japanese calendar | |
| Korean calendar | 2329 |
| Thai solar calendar | 539 |
Year 5 BC was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar.