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Millennium:	2nd millennium
Centuries:	10th century – 11th century – 12th century
Decades:	1060s  1070s  1080s  – 1090s –  1100s  1110s  1120s
Years:	1087 1088 1089 – 1090 – 1091 1092 1093

1090 by topic

Lists of leaders

State leaders

Birth and death categories

Births – Deaths

Establishments and disestablishments categories

Establishments – Disestablishments v • d • e

1090 in other calendars

Gregorian calendar	1090 MXC
Ab urbe condita	1843
Armenian calendar	539 ԹՎ ՇԼԹ
Bahá'í calendar	-754 – -753
Bengali calendar	497
Berber calendar	2040
Buddhist calendar	1634
Burmese calendar	452
Byzantine calendar	6598 – 6599
Chinese calendar	己巳年十一月廿八日 (3726/3786-11-28) — to — 庚午年十二月初八日 (3727/3787-12-8)
Coptic calendar	806 – 807
Ethiopian calendar	1082 – 1083
Hebrew calendar	4850 – 4851
Hindu calendars
- Vikram Samvat	1145 – 1146
- Shaka Samvat	1012 – 1013
- Kali Yuga	4191 – 4192
Holocene calendar	11090
Iranian calendar	468 – 469
Islamic calendar	482 – 483
Japanese calendar
Korean calendar	3423
Thai solar calendar	1633
v • d • e

[edit] Events

• Granada is captured by Yusuf ibn Tashfin, King of the Almoravids.
• Troubadours begin playing in Provence.
• Bejaia becomes the capital of the Hammadid Dynasty in Algeria.
• Song Dynasty Chinese author Qin Guan writes the Can Shu (Book of Sericulture), which describes a silk-reeling machine that has the world's oldest known mechanical belt drive.

[edit] Births

• Saint Bernard of Clairvaux (d. 1153)
• Eliezer ben Nathan of Mainz
• Qin Hui, Chinese Song Dynasty Prime Minister (d. 1155)

[edit] Deaths

• June 26 – Jaromir (Bishop of Prague)
• July 3 – Egbert II, Margrave of Meissen (b. c. 1060)
• October 6 – Saint Adalbero