| Millennium: | 2nd Millennium |
|---|---|
| Centuries: | 11th cent. – 12th cent. – 13th cent. |
| Decades: | 1140s 1150s 1160s – 1170s – 1180s 1190s 1200s |
| Years: | 1168 1169 1170 – 1171 – 1172 1173 1174 |
| Gregorian calendar | 1171 MCLXXI |
| Ab urbe condita | 1924 |
| Armenian calendar | 620 ԹՎ ՈԻ |
| Assyrian calendar | 5921 |
| Bengali calendar | 578 |
| Berber calendar | 2121 |
| English Regnal year | 17 Hen. 2 – 18 Hen. 2 |
| Buddhist calendar | 1715 |
| Burmese calendar | 533 |
| Byzantine calendar | 6679–6680 |
| Chinese calendar | 庚寅年 (Metal Tiger) 3867 or 3807 — to — 辛卯年 (Metal Rabbit) 3868 or 3808 |
| Coptic calendar | 887–888 |
| Discordian calendar | 2337 |
| Ethiopian calendar | 1163–1164 |
| Hebrew calendar | 4931–4932 |
| Hindu calendars | |
| - Vikram Samvat | 1227–1228 |
| - Shaka Samvat | 1092–1093 |
| - Kali Yuga | 4271–4272 |
| Holocene calendar | 11171 |
| Igbo calendar | 171–172 |
| Iranian calendar | 549–550 |
| Islamic calendar | 566–567 |
| Japanese calendar | Kaō 3 / Jōan 1 (承安元年) |
| Javanese calendar | 1078–1079 |
| Julian calendar | 1171 MCLXXI |
| Korean calendar | 3504 |
| Minguo calendar | 741 before ROC 民前741年 |
| Nanakshahi calendar | −297 |
| Seleucid era | 1482/1483 AG |
| Thai solar calendar | 1713–1714 |
The year 1171 BC