880

880 (DCCCLXXX) was a leap year starting on Friday of the Julian calendar, the 880th year of the Common Era (CE) and Anno Domini (AD) designations, the 880th year of the 1st millennium, the 80th year of the 9th century, and the 1st year of the 880s decade. As of the start of 880, the Gregorian calendar was 4 days ahead of the Julian calendar, which was the dominant calendar of the time.

880 in other calendars

Gregorian calendar	880 DCCCLXXX
Ab urbe condita	1633
Armenian calendar	329 ԹՎ ՅԻԹ
Assyrian calendar	5630
Balinese saka calendar	801–802
Bengali calendar	287
Berber calendar	1830
Buddhist calendar	1424
Burmese calendar	242
Byzantine calendar	6388–6389
Chinese calendar	己亥年 (Earth Pig) 3576 or 3516     — to — 庚子年 (Metal Rat) 3577 or 3517
Coptic calendar	596–597
Discordian calendar	2046
Ethiopian calendar	872–873
Hebrew calendar	4640–4641
Hindu calendars
- Vikram Samvat	936–937
- Shaka Samvat	801–802
- Kali Yuga	3980–3981
Holocene calendar	10880
Iranian calendar	258–259
Islamic calendar	266–267
Japanese calendar	Gangyō 4 (元慶４年)
Javanese calendar	778–779
Julian calendar	880 DCCCLXXX
Korean calendar	3213
Minguo calendar	1032 before ROC 民前1032年
Nanakshahi calendar	−588
Seleucid era	1191/1192 AG
Thai solar calendar	1422–1423
Tibetan calendar	ས་མོ་ཕག་ལོ་ (female Earth-Boar) 1006 or 625 or −147     — to — ལྕགས་ཕོ་བྱི་བ་ལོ་ (male Iron-Rat) 1007 or 626 or −146

Events

• Oldest known mention of the city of Dortmund
• Pope John VIII issued the Bill "Industriae Tuae", creating an independent ecclesiastical province in Great Moravia with Archbishop Saint Methodius as its head. The Old Church Slavonic was recognized as the fourth liturgical language, besides Latin, Greek and Hebrew.
• Bishopric established in Nitro.

Births

• Fujiwara no Tadahira, Japanese regent
• Louis the Blind, King of Provence (r. 887 – 900), King of Italy (r. 900 – 901), and Holy Roman Emperor (r. 901 – 905)

Deaths

• Carloman, King of Bavaria
• Emperor Seiwa of Japan