| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1066 by topic | |
| Lists of leaders | |
| Political entities - State leaders - Religious leaders | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 1066 MLXVI |
| Ab urbe condita | 1819 |
| Armenian calendar | 515 ԹՎ ՇԺԵ |
| Assyrian calendar | 5816 |
| Bengali calendar | 473 |
| Berber calendar | 2016 |
| English Regnal year | 1 Will. 1 |
| Buddhist calendar | 1610 |
| Burmese calendar | 428 |
| Byzantine calendar | 6574–6575 |
| Chinese calendar |
乙巳年 (Wood Snake) 3762 or 3702 — to — 丙午年 (Fire Horse) 3763 or 3703 |
| Coptic calendar | 782–783 |
| Discordian calendar | 2232 |
| Ethiopian calendar | 1058–1059 |
| Hebrew calendar | 4826–4827 |
| Hindu calendars | |
| - Vikram Samvat | 1122–1123 |
| - Shaka Samvat | 987–988 |
| - Kali Yuga | 4166–4167 |
| Holocene calendar | 11066 |
| Igbo calendar | 66–67 |
| Iranian calendar | 444–445 |
| Islamic calendar | 458–459 |
| Japanese calendar |
Jiryaku 2 (治暦2年) |
| Javanese calendar | 969–971 |
| Julian calendar | 1066 MLXVI |
| Korean calendar | 3399 |
| Minguo calendar | 846 before ROC 民前846年 |
| Nanakshahi calendar | −402 |
| Seleucid era | 1377/1378 AG |
| Thai solar calendar | 1608–1609 |
Year 1066 (MLXVI) was a common year starting on Sunday of the Julian calendar. The year was a turning point in English history due to the Battle of Hastings and ensuing Norman conquest of England.