1143

Millennium:	2nd millennium
Centuries:	11th century – 12th century – 13th century
Decades:	1110s  1120s  1130s  – 1140s –  1150s  1160s  1170s
Years:	1140 1141 1142 – 1143 – 1144 1145 1146

1143 in other calendars

Gregorian calendar	1143 MCXLIII
Ab urbe condita	1896
Armenian calendar	592 ԹՎ ՇՂԲ
Assyrian calendar	5893
Balinese saka calendar	1064–1065
Bengali calendar	550
Berber calendar	2093
English Regnal year	8 Ste. 1 – 9 Ste. 1
Buddhist calendar	1687
Burmese calendar	505
Byzantine calendar	6651–6652
Chinese calendar	壬戌年 (Water Dog) 3839 or 3779     — to — 癸亥年 (Water Pig) 3840 or 3780
Coptic calendar	859–860
Discordian calendar	2309
Ethiopian calendar	1135–1136
Hebrew calendar	4903–4904
Hindu calendars
- Vikram Samvat	1199–1200
- Shaka Samvat	1064–1065
- Kali Yuga	4243–4244
Holocene calendar	11143
Igbo calendar	143–144
Iranian calendar	521–522
Islamic calendar	537–538
Japanese calendar	Kōji 2 (康治２年)
Javanese calendar	1049–1050
Julian calendar	1143 MCXLIII
Korean calendar	3476
Minguo calendar	769 before ROC 民前769年
Nanakshahi calendar	−325
Seleucid era	1454/1455 AG
Thai solar calendar	1685–1686
Tibetan calendar	阳水狗年 (male Water-Dog) 1269 or 888 or 116     — to — 阴水猪年 (female Water-Pig) 1270 or 889 or 117

1143 (MCXLIII) was a common year starting on Friday of the Julian calendar, the 1143rd year of the Common Era (CE) and Anno Domini (AD) designations, the 143rd year of the 2nd millennium, the 43rd year of the 12th century, and the 4th year of the 1140s decade. As of the start of 1143, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.

Events

• Portugal established

Births

• Pope Gregory IX

Deaths

• Pope Innocent II