1031

Millennium:	2nd millennium
Centuries:	10th century – 11th century – 12th century
Decades:	1000s  1010s  1020s  – 1030s –  1040s  1050s  1060s
Years:	1028 1029 1030 – 1031 – 1032 1033 1034

1031 in other calendars

Gregorian calendar	1031 MXXXI
Ab urbe condita	1784
Armenian calendar	480 ԹՎ ՆՁ
Assyrian calendar	5781
Balinese saka calendar	952–953
Bengali calendar	438
Berber calendar	1981
English Regnal year	N/A
Buddhist calendar	1575
Burmese calendar	393
Byzantine calendar	6539–6540
Chinese calendar	庚午年 (Metal Horse) 3727 or 3667     — to — 辛未年 (Metal Goat) 3728 or 3668
Coptic calendar	747–748
Discordian calendar	2197
Ethiopian calendar	1023–1024
Hebrew calendar	4791–4792
Hindu calendars
- Vikram Samvat	1087–1088
- Shaka Samvat	952–953
- Kali Yuga	4131–4132
Holocene calendar	11031
Igbo calendar	31–32
Iranian calendar	409–410
Islamic calendar	421–423
Japanese calendar	Chōgen 4 (長元４年)
Javanese calendar	933–934
Julian calendar	1031 MXXXI
Korean calendar	3364
Minguo calendar	881 before ROC 民前881年
Nanakshahi calendar	−437
Seleucid era	1342/1343 AG
Thai solar calendar	1573–1574
Tibetan calendar	阳金马年 (male Iron-Horse) 1157 or 776 or 4     — to — 阴金羊年 (female Iron-Goat) 1158 or 777 or 5

1031 (MXXXI) was a common year starting on Friday of the Julian calendar, the 1031st year of the Common Era (CE) and Anno Domini (AD) designations, the 31st year of the 2nd millennium, the 31st year of the 11th century, and the 2nd year of the 1030s decade. As of the start of 1031, the Gregorian calendar was 6 days ahead of the Julian calendar, which was the dominant calendar of the time.

The Caliphate of Córdoba (green) ends.

Events

• Collapse of the Moorish Caliphate of Córdoba.
• Byzantine general George Maniaces captures Edessa.
• Henry I becomes King of France
• Bezprym seizes the throne of Poland from Mieszko II Lambert
• France suffers from a famine (until 1033).

Births

• King Malcolm III of Scotland, Scottish royal (died 1093)
• Matilda of Flanders, Queen consort of the Kingdom of England (died 1083)
• Roger I of Sicily, Count of Sicily (died 1101)

Deaths

• July 20 – King Robert II of France (b. 972)
• September 2 – Saint Emeric of Hungary