| Millennium: | 1st millennium |
|---|---|
| Centuries: | 1st century – 2nd century – 3rd century |
| Decades: | 120s 130s 140s – 150s – 160s 170s 180s |
| Years: | 148 149 150 – 151 – 152 153 154 |
| 151 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 151 CLI |
| Ab urbe condita | 904 |
| Armenian calendar | N/A |
| Assyrian calendar | 4901 |
| Bahá'í calendar | -1693–-1692 |
| Bengali calendar | -442 |
| Berber calendar | 1101 |
| English Regnal year | N/A |
| Buddhist calendar | 695 |
| Burmese calendar | -487 |
| Byzantine calendar | 5659–5660 |
| Chinese calendar | 庚寅年十一月廿六日 (2787/2847-11-26) — to —
辛卯年十二月初六日(2788/2848-12-6) |
| Coptic calendar | -133–-132 |
| Ethiopian calendar | 143–144 |
| Hebrew calendar | 3911–3912 |
| Hindu calendars | |
| - Vikram Samvat | 207–208 |
| - Shaka Samvat | 73–74 |
| - Kali Yuga | 3252–3253 |
| Holocene calendar | 10151 |
| Iranian calendar | 471 BP – 470 BP |
| Islamic calendar | 486 BH – 484 BH |
| Japanese calendar | |
| Korean calendar | 2484 |
| Minguo calendar | 1761 before ROC 民前1761年 |
| Thai solar calendar | 694 |
Year 151 (CLI) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Condianus and Valerius (or, less frequently, year 904 Ab urbe condita). The denomination 151 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.