| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | 3rd century BC – 2nd century BC – 1st century BC |
| Decades: | 170s BC 160s BC 150s BC – 140s BC – 130s BC 120s BC 110s BC |
| Years: | 145 BC 144 BC 143 BC – 142 BC – 141 BC 140 BC 139 BC |
| 142 BC by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 142 BC |
| Ab urbe condita | 612 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1985 – -1984 |
| Bengali calendar | -734 |
| Berber calendar | 809 |
| Buddhist calendar | 403 |
| Burmese calendar | -779 |
| Byzantine calendar | 5367 – 5368 |
| Chinese calendar | [[Sexagenary cycle|]]年 (2495/2555) — to —
[[Sexagenary cycle|]]年(2496/2556) |
| Coptic calendar | -425 – -424 |
| Ethiopian calendar | -149 – -148 |
| Hebrew calendar | 3619 – 3620 |
| Hindu calendars | |
| - Bikram Samwat | -85 – -84 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2960 – 2961 |
| Holocene calendar | 9859 |
| Iranian calendar | 763 BP – 762 BP |
| Islamic calendar | 786 BH – 785 BH |
| Japanese calendar | |
| Korean calendar | 2192 |
| Thai solar calendar | 402 |