1125

1125 (MCXXV) was a common year starting on Thursday of the Julian calendar, the 1125th year of the Common Era (CE) and Anno Domini (AD) designations, the 125th year of the 2nd millennium, the 25th year of the 12th century, and the 6th year of the 1120s decade. As of the start of 1125, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.

1125 in other calendars

Gregorian calendar	1125 MCXXV
Ab urbe condita	1878
Armenian calendar	574 ԹՎ ՇՀԴ
Assyrian calendar	5875
Balinese saka calendar	1046–1047
Bengali calendar	532
Berber calendar	2075
English Regnal year	25 Hen. 1 – 26 Hen. 1
Buddhist calendar	1669
Burmese calendar	487
Byzantine calendar	6633–6634
Chinese calendar	甲辰年 (Wood Dragon) 3821 or 3761     — to — 乙巳年 (Wood Snake) 3822 or 3762
Coptic calendar	841–842
Discordian calendar	2291
Ethiopian calendar	1117–1118
Hebrew calendar	4885–4886
Hindu calendars
- Vikram Samvat	1181–1182
- Shaka Samvat	1046–1047
- Kali Yuga	4225–4226
Holocene calendar	11125
Igbo calendar	125–126
Iranian calendar	503–504
Islamic calendar	518–519
Japanese calendar	Tenji 2 (天治２年)
Javanese calendar	1030–1031
Julian calendar	1125 MCXXV
Korean calendar	3458
Minguo calendar	787 before ROC 民前787年
Nanakshahi calendar	−343
Seleucid era	1436/1437 AG
Thai solar calendar	1667–1668
Tibetan calendar	ཤིང་ཕོ་འབྲུག་ལོ་ (male Wood-Dragon) 1251 or 870 or 98     — to — ཤིང་མོ་སྦྲུལ་ལོ་ (female Wood-Snake) 1252 or 871 or 99

Events

• May 23 — Lothair of Saxony becomes Holy Roman Emperor on the death of Henry V.
• War ends between Toulouse and Provence.
• The castle of Nassau is built.
• Magnus the Strong becomes ruler of Sweden.
• June 11 — The Crusaders defeat the Seljuk Turks at the Battle of Azaz.

Births

• Renaud de Courtenay, Anglo-Norman nobleman (d. 1194)
• Lu You, Chinese poet (d. 1210)

Deaths

• January 24 — King David IV of Georgia (b. 1073).
• April 12 — Vladislav I of Bohemia.
• May 19 — Vladimir Monomakh, Grand Duke of Kiev.
• May 23 — Henry V, Holy Roman Emperor (b. 1081).
• October 21 — Cosmas of Prague, Bohemian chronicler.
• Eustace III of Boulogne.
• Ingold II, ruler of Sweden (b. 1105).