1083

1083 (MLXXXIII) was a common year starting on Sunday of the Julian calendar, the 1083rd year of the Common Era (CE) and Anno Domini (AD) designations, the 83rd year of the 2nd millennium, the 83rd year of the 11th century, and the 4th year of the 1080s decade. As of the start of 1083, the Gregorian calendar was 6 days ahead of the Julian calendar, which was the dominant calendar of the time.

Millennium:	2nd millennium
Centuries:	10th century – 11th century – 12th century
Decades:	1050s  1060s  1070s  – 1080s –  1090s  1100s  1110s
Years:	1080 1081 1082 – 1083 – 1084 1085 1086

1083 in other calendars

Gregorian calendar	1083 MLXXXIII
Ab urbe condita	1836
Armenian calendar	532 ԹՎ ՇԼԲ
Assyrian calendar	5833
Balinese saka calendar	1004–1005
Bengali calendar	490
Berber calendar	2033
English Regnal year	17 Will. 1 – 18 Will. 1
Buddhist calendar	1627
Burmese calendar	445
Byzantine calendar	6591–6592
Chinese calendar	壬戌年 (Water Dog) 3779 or 3719     — to — 癸亥年 (Water Pig) 3780 or 3720
Coptic calendar	799–800
Discordian calendar	2249
Ethiopian calendar	1075–1076
Hebrew calendar	4843–4844
Hindu calendars
- Vikram Samvat	1139–1140
- Shaka Samvat	1004–1005
- Kali Yuga	4183–4184
Holocene calendar	11083
Igbo calendar	83–84
Iranian calendar	461–462
Islamic calendar	475–476
Japanese calendar	Eihō 3 (永保３年)
Javanese calendar	987–988
Julian calendar	1083 MLXXXIII
Korean calendar	3416
Minguo calendar	829 before ROC 民前829年
Nanakshahi calendar	−385
Seleucid era	1394/1395 AG
Thai solar calendar	1625–1626
Tibetan calendar	阳水狗年 (male Water-Dog) 1209 or 828 or 56     — to — 阴水猪年 (female Water-Pig) 1210 or 829 or 57

Alfonso VI ('the Brave') (r. 1077–1109)

Events

• Sancho I of Aragon conquers Graus.
• Alfonso VI of Castile conquers Talavera de la Reina.
• Bosnia is conquered by Duklja.
• June – Pope Gregory VII is besieged in Castel Sant'Angelo by Henry IV, Holy Roman Emperor.