1084

1084 (MLXXXIV) was a leap year starting on Monday of the Julian calendar, the 1084th year of the Common Era (CE) and Anno Domini (AD) designations, the 84th year of the 2nd millennium, the 84th year of the 11th century, and the 5th year of the 1080s decade. As of the start of 1084, the Gregorian calendar was 6 days ahead of the Julian calendar, which was the dominant calendar of the time.

Italy and Illyria during the rule of Robert Guiscard.

1084 in other calendars

Gregorian calendar	1084 MLXXXIV
Ab urbe condita	1837
Armenian calendar	533 ԹՎ ՇԼԳ
Assyrian calendar	5834
Balinese saka calendar	1005–1006
Bengali calendar	491
Berber calendar	2034
English Regnal year	18 Will. 1 – 19 Will. 1
Buddhist calendar	1628
Burmese calendar	446
Byzantine calendar	6592–6593
Chinese calendar	癸亥年 (Water Pig) 3780 or 3720     — to — 甲子年 (Wood Rat) 3781 or 3721
Coptic calendar	800–801
Discordian calendar	2250
Ethiopian calendar	1076–1077
Hebrew calendar	4844–4845
Hindu calendars
- Vikram Samvat	1140–1141
- Shaka Samvat	1005–1006
- Kali Yuga	4184–4185
Holocene calendar	11084
Igbo calendar	84–85
Iranian calendar	462–463
Islamic calendar	476–477
Japanese calendar	Eihō 4 / Ōtoku 1 (応徳元年)
Javanese calendar	988–989
Julian calendar	1084 MLXXXIV
Korean calendar	3417
Minguo calendar	828 before ROC 民前828年
Nanakshahi calendar	−384
Seleucid era	1395/1396 AG
Thai solar calendar	1626–1627
Tibetan calendar	ཆུ་མོ་ཕག་ལོ་ (female Water-Boar) 1210 or 829 or 57     — to — ཤིང་ཕོ་བྱི་བ་ལོ་ (male Wood-Rat) 1211 or 830 or 58

Events

• May – Sack of Rome by the Normans of Robert Guiscard.

Births

• David I of Scotland