1115

1115 (MCXV) was a common year starting on Friday of the Julian calendar, the 1115th year of the Common Era (CE) and Anno Domini (AD) designations, the 115th year of the 2nd millennium, the 15th year of the 12th century, and the 6th year of the 1110s decade. As of the start of 1115, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.

1115 in other calendars

Gregorian calendar	1115 MCXV
Ab urbe condita	1868
Armenian calendar	564 ԹՎ ՇԿԴ
Assyrian calendar	5865
Balinese saka calendar	1036–1037
Bengali calendar	522
Berber calendar	2065
English Regnal year	15 Hen. 1 – 16 Hen. 1
Buddhist calendar	1659
Burmese calendar	477
Byzantine calendar	6623–6624
Chinese calendar	甲午年 (Wood Horse) 3811 or 3751     — to — 乙未年 (Wood Goat) 3812 or 3752
Coptic calendar	831–832
Discordian calendar	2281
Ethiopian calendar	1107–1108
Hebrew calendar	4875–4876
Hindu calendars
- Vikram Samvat	1171–1172
- Shaka Samvat	1036–1037
- Kali Yuga	4215–4216
Holocene calendar	11115
Igbo calendar	115–116
Iranian calendar	493–494
Islamic calendar	508–509
Japanese calendar	Eikyū 3 (永久３年)
Javanese calendar	1020–1021
Julian calendar	1115 MCXV
Korean calendar	3448
Minguo calendar	797 before ROC 民前797年
Nanakshahi calendar	−353
Seleucid era	1426/1427 AG
Thai solar calendar	1657–1658
Tibetan calendar	ཤིང་ཕོ་རྟ་ལོ་ (male Wood-Horse) 1241 or 860 or 88     — to — ཤིང་མོ་ལུག་ལོ་ (female Wood-Sheep) 1242 or 861 or 89

Events

• Clairvaux Abbey is founded by St. Bernard.
• Anselm of Laon becomes archdeacon of Laon.
• Hugh of St. Victor joins the Victorines in Paris.
• Pierre Abélard becomes canon of Notre Dame de Paris.
• Stephen of England becomes count of Mortain.
• Battle of Welfesholz: Lothair I of Supplinburg defeats Henry V, Holy Roman Emperor.
• Arnulf of Chocques is accused of sexual relations with a Muslim woman, and is briefly removed from his position as Latin Patriarch of Jerusalem.
• The Jurchen start the Jin Dynasty of China.
• The Crusader castle of Montreal is built by Baldwin I of Jerusalem.
• Roger of Salerno's Crusaders stop the Seljuk Turks at the Battle of Sarmin in Syria.
• The Mixtec lord Eight Deer Jaguar Claw is defeated in battle and sacrificed by a group of city-states led by his brother-in-law

Births

• Gilbert Fitz Richard de Clare (d. 1153)

Deaths

• July 24 – Matilda, Countess of Tuscany (b. 1046)
• November 8 – Godfrey of Amiens, bishop of Amiens and Catholic saint.
• Adela of Flanders, queen of Denmark, regent of Apulia
• Thierry II, Duke of Lorraine
• King Olaf Magnusson of Norway (b. 1099)
• Eight Deer Jaguar Claw, Mixtec ruler