AD 1000

Millennium: 1st millennium
Centuries:
Decades:
Years:
1000 in various calendars
Gregorian calendar1000
M
Ab urbe condita1753
Armenian calendar449
ԹՎ ՆԽԹ
Assyrian calendar5750
Balinese saka calendar921–922
Bengali calendar407
Berber calendar1950
English Regnal yearN/A
Buddhist calendar1544
Burmese calendar362
Byzantine calendar6508–6509
Chinese calendar己亥年 (Earth Pig)
3697 or 3490
    — to —
庚子年 (Metal Rat)
3698 or 3491
Coptic calendar716–717
Discordian calendar2166
Ethiopian calendar992–993
Hebrew calendar4760–4761
Hindu calendars
 - Vikram Samvat1056–1057
 - Shaka Samvat921–922
 - Kali Yuga4100–4101
Holocene calendar11000
Igbo calendar0–1
Iranian calendar378–379
Islamic calendar390–391
Japanese calendarChōhō 2
(長保2年)
Javanese calendar901–902
Julian calendar1000
M
Korean calendar3333
Minguo calendar912 before ROC
民前912年
Nanakshahi calendar−468
Seleucid era1311/1312 AG
Thai solar calendar1542–1543
Tibetan calendar阴土猪年
(female Earth-Pig)
1126 or 745 or −27
    — to —
阳金鼠年
(male Iron-Rat)
1127 or 746 or −26

1000 (M) was a leap year starting on Monday of the Julian calendar, the 1000th year of the Common Era (CE) and Anno Domini (AD) designations, the 1000th and last year of the 1st millennium, the 100th and last year of the 10th century, and the 1st year of the 1000s decade. As of the start of 1000, the Gregorian calendar was 5 days ahead of the Julian calendar, which was the dominant calendar of the time.

In the proleptic Gregorian calendar, it was a non-leap century year starting on Wednesday (like 1800).

The year falls well into the period of Old World history known as the Middle Ages; in Europe, it is sometimes and by convention considered the boundary date between the Early Middle Ages and the High Middle Ages. The Muslim world was in its Islamic Golden Age. China was in its Song dynasty, Korea was in its Goryeo dynasty, Japan was in its classical Heian period. India was divided into a number of lesser empires, such as the Eastern Chalukyas, Pala Empire (Kamboja Pala dynasty; Mahipala), Chola dynasty (Rajaraja I), Yadava dynasty, etc. Sub-Saharan Africa was still in the prehistoric period, although Trans-Saharan slave trade was beginning to be an important factor in the formation of the Sahelian kingdoms. The pre-Columbian New World was in a time of general transition in many regions. Wari and Tiwanaku cultures receded in power and influence while Chachapoya and Chimú cultures rose to prominence in South America. In Mesoamerica, the Maya Terminal Classic period saw the decline of many grand polities of the Petén like Palenque and Tikal yet a renewed vigor and greater construction phases of sites in the Yucatán Peninsula like Chichen Itza and Uxmal. Mitla, with Mixtec influence, became the more important site of the Zapotec, overshadowing the waning Monte Albán. Cholula flourished in central Mexico, as did Tula, the center of Toltec culture.

World population is estimated to have been between c. 250 and 310 million.[1]

  1. ^ 310 million: United Nations Department of Economic and Social Affairs, Population Division. 254 million: Jean-Noël Biraben, 1980, "An Essay Concerning Mankind's Evolution", Population, Selected Papers, Vol. 4, pp. 1–13.