| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 11th century – 12th century – 13th century |
| Decades: | 1130s 1140s 1150s – 1160s – 1170s 1180s 1190s |
| Years: | 1158 1159 1160 – 1161 – 1162 1163 1164 |
| 1161 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Art and literature | |
| 1161 in poetry | |
| Gregorian calendar | 1161 MCLXI |
| Ab urbe condita | 1914 |
| Armenian calendar | 610 ԹՎ ՈԺ |
| Assyrian calendar | 5911 |
| Bahá'í calendar | -683–-682 |
| Bengali calendar | 568 |
| Berber calendar | 2111 |
| English Regnal year | 7 Hen. 2 – 8 Hen. 2 |
| Buddhist calendar | 1705 |
| Burmese calendar | 523 |
| Byzantine calendar | 6669–6670 |
| Chinese calendar | 庚辰年十二月初三日 (3797/3857-12-3) — to —
辛巳年十二月十三日(3798/3858-12-13) |
| Coptic calendar | 877–878 |
| Ethiopian calendar | 1153–1154 |
| Hebrew calendar | 4921–4922 |
| Hindu calendars | |
| - Vikram Samvat | 1217–1218 |
| - Shaka Samvat | 1083–1084 |
| - Kali Yuga | 4262–4263 |
| Holocene calendar | 11161 |
| Iranian calendar | 539–540 |
| Islamic calendar | 555–557 |
| Japanese calendar | |
| Korean calendar | 3494 |
| Minguo calendar | 751 before ROC 民前751年 |
| Thai solar calendar | 1704 |
Year 1161 (MCLXI) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar.