Centuries:	11th century - 12th century - 13th century
Decades:	1100s  1110s  1120s  - 1130s -  1140s  1150s  1160s
Years:	1136 1137 1138 - 1139 - 1140 1141 1142

1139 by topic

Politics

State leaders - Sovereign states

Birth and death categories

Births - Deaths

Establishments and disestablishments categories

Establishments - Disestablishments v • d • e

Art and literature

1139 in poetry v • d • e

1139 in other calendars

Gregorian calendar	1139 MCXXXIX
Ab urbe condita	1892
Armenian calendar	588 ԹՎ ՇՁԸ
Bahá'í calendar	-705 – -704
Berber calendar	2089
Buddhist calendar	1683
Burmese calendar	501
Byzantine calendar	6647 – 6648
Chinese calendar	戊午年十一月廿九日 (3775/3835-11-29) — to — 己未年十二月初九日 (3776/3836-12-9)
Coptic calendar	855 – 856
Ethiopian calendar	1131 – 1132
Hebrew calendar	4899 – 4900
Hindu calendars
- Vikram Samvat	1194 – 1195
- Shaka Samvat	1061 – 1062
- Kali Yuga	4240 – 4241
Holocene calendar	11139
Iranian calendar	517 – 518
Islamic calendar	533 – 534
Japanese calendar
Korean calendar	3472
Thai solar calendar	1682
v • d • e

Events

• April 9 — The Treaty of Durham is signed between King Stephen of England and David I of Scotland.
• July 26 — Battle of Ourique: The independence of Portugal from the Kingdom of León declared after the Almoravids, led by Ali ibn Yusuf, are defeated by Prince Afonso Henriques. He then becomes Afonso I, King of Portugal, after calling the first assembly of the estates-general of Portugal at Lamego, where he is given the Crown from the Bishop of Bragança, to confirm the independence.
• Second Council of the Lateran: The Anacletus schism is settled, and priestly celibacy is made mandatory in the Catholic Church.

Ongoing events

• The Anarchy in England

Births

• June 16 — Emperor Konoe of Japan (d. 1155)
• Sir Ygo III of Galama, Frisian knight and nobleman (d. 1198)

Deaths

• January 25 — Godfrey I of Leuven
• February 18 — Prince Yaropolk II of Kiev (b. 1082)
• October 20 — Henry X, Duke of Bavaria
• December — Roger of Salisbury, English bishop