989

989 (CMLXXXIX) was a common year starting on Tuesday of the Julian calendar, the 989th year of the Common Era (CE) and Anno Domini (AD) designations, the 989th year of the 1st millennium, the 89th year of the 10th century, and the 10th and last year of the 980s decade. As of the start of 989, the Gregorian calendar was 5 days ahead of the Julian calendar, which was the dominant calendar of the time.

Millennium:	1st millennium
Centuries:	9th century – 10th century – 11th century
Decades:	950s  960s  970s  – 980s –  990s  1000s  1010s
Years:	986 987 988 – 989 – 990 991 992

989 in other calendars

Gregorian calendar	989 CMLXXXIX
Ab urbe condita	1742
Armenian calendar	438 ԹՎ ՆԼԸ
Assyrian calendar	5739
Balinese saka calendar	910–911
Bengali calendar	396
Berber calendar	1939
Buddhist calendar	1533
Burmese calendar	351
Byzantine calendar	6497–6498
Chinese calendar	戊子年 (Earth Rat) 3685 or 3625     — to — 己丑年 (Earth Ox) 3686 or 3626
Coptic calendar	705–706
Discordian calendar	2155
Ethiopian calendar	981–982
Hebrew calendar	4749–4750
Hindu calendars
- Vikram Samvat	1045–1046
- Shaka Samvat	910–911
- Kali Yuga	4089–4090
Holocene calendar	10989
Iranian calendar	367–368
Islamic calendar	378–379
Japanese calendar	Eiso 2 (永祚２年)
Javanese calendar	890–891
Julian calendar	989 CMLXXXIX
Korean calendar	3322
Minguo calendar	923 before ROC 民前923年
Nanakshahi calendar	−479
Seleucid era	1300/1301 AG
Thai solar calendar	1531–1532
Tibetan calendar	阳土鼠年 (male Earth-Rat) 1115 or 734 or −38     — to — 阴土牛年 (female Earth-Ox) 1116 or 735 or −37

Events

• September – Halley's Comet is at perihelion
• Sankore University founded in Timbuktu

Births

• Adémar de Chabannes (died 1034), monk and historian
• Gisela of Swabia (died 1043), Holy Roman Empress

Deaths

• 6 September – Sharaf al-Daula, emir of Kerman and Fars