| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | 3rd century BC – 2nd century BC – 1st century BC |
| Decades: | 150s BC 140s BC 130s BC – 120s BC – 110s BC 100s BC 90s BC |
| Years: | 131 BC 130 BC 129 BC – 128 BC – 127 BC 126 BC 125 BC |
| 128 BC by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 128 BC |
| Ab urbe condita | 626 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1971 – -1970 |
| Bengali calendar | -720 |
| Berber calendar | 823 |
| Buddhist calendar | 417 |
| Burmese calendar | -765 |
| Byzantine calendar | 5381 – 5382 |
| Chinese calendar | 子年 (2509/2569) — to —
[[Sexagenary cycle|]]年(2510/2570) |
| Coptic calendar | -411 – -410 |
| Ethiopian calendar | -135 – -134 |
| Hebrew calendar | 3633 – 3634 |
| Hindu calendars | |
| - Bikram Samwat | -71 – -70 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2974 – 2975 |
| Holocene calendar | 9873 |
| Iranian calendar | 749 BP – 748 BP |
| Islamic calendar | 772 BH – 771 BH |
| Japanese calendar | |
| Korean calendar | 2206 |
| Thai solar calendar | 416 |