1071

1071 (MLXXI) was a common year starting on Saturday of the Julian calendar, the 1071st year of the Common Era (CE) and Anno Domini (AD) designations, the 71st year of the 2nd millennium, the 71st year of the 11th century, and the 2nd year of the 1070s decade. As of the start of 1071, the Gregorian calendar was 6 days ahead of the Julian calendar, which was the dominant calendar of the time.

1071 in other calendars

Gregorian calendar	1071 MLXXI
Ab urbe condita	1824
Armenian calendar	520 ԹՎ ՇԻ
Assyrian calendar	5821
Balinese saka calendar	992–993
Bengali calendar	478
Berber calendar	2021
English Regnal year	5 Will. 1 – 6 Will. 1
Buddhist calendar	1615
Burmese calendar	433
Byzantine calendar	6579–6580
Chinese calendar	庚戌年 (Metal Dog) 3767 or 3707     — to — 辛亥年 (Metal Pig) 3768 or 3708
Coptic calendar	787–788
Discordian calendar	2237
Ethiopian calendar	1063–1064
Hebrew calendar	4831–4832
Hindu calendars
- Vikram Samvat	1127–1128
- Shaka Samvat	992–993
- Kali Yuga	4171–4172
Holocene calendar	11071
Igbo calendar	71–72
Iranian calendar	449–450
Islamic calendar	463–464
Japanese calendar	Enkyū 3 (延久３年)
Javanese calendar	975–976
Julian calendar	1071 MLXXI
Korean calendar	3404
Minguo calendar	841 before ROC 民前841年
Nanakshahi calendar	−397
Seleucid era	1382/1383 AG
Thai solar calendar	1613–1614
Tibetan calendar	ལྕགས་ཕོ་ཁྱི་ལོ་ (male Iron-Dog) 1197 or 816 or 44     — to — ལྕགས་མོ་ཕག་ལོ་ (female Iron-Boar) 1198 or 817 or 45

Events

• April — The last Byzantine-controlled city in southern Italy, Bari, is captured by Robert Guiscard.
• August 26 — Byzantine Empire loses Battle of Manzikert to Turkish army under Alp Arslan. Control of much of Asia Minor passes to the Turks.
• Construction of Richmond Castle in North Yorkshire, England begins.