| Millennium: | 1st millennium |
|---|---|
| Centuries: | 1st century – 2nd century – 3rd century |
| Decades: | 90s 100s 110s – 120s – 130s 140s 150s |
| Years: | 124 125 126 – 127 – 128 129 130 |
| 127 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 127 CXXVII |
| Ab urbe condita | 880 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1717 – -1716 |
| Bengali calendar | -466 |
| Berber calendar | 1077 |
| Buddhist calendar | 671 |
| Burmese calendar | -511 |
| Byzantine calendar | 5635 – 5636 |
| Chinese calendar | 丙寅年十二月初一日 (2763/2823-12-1) — to —
丁卯年十一月十一日(2764/2824-11-11) |
| Coptic calendar | -157 – -156 |
| Ethiopian calendar | 119 – 120 |
| Hebrew calendar | 3887 – 3888 |
| Hindu calendars | |
| - Bikram Samwat | 183 – 184 |
| - Shaka Samvat | 49 – 50 |
| - Kali Yuga | 3228 – 3229 |
| Holocene calendar | 10127 |
| Iranian calendar | 495 BP – 494 BP |
| Islamic calendar | 510 BH – 509 BH |
| Japanese calendar | |
| Korean calendar | 2460 |
| Thai solar calendar | 670 |
Year 127 (CXXVII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.