Millennium:	1st millennium
Centuries:	8th century – 9th century – 10th century
Decades:	790s  800s  810s  – 820s –  830s  840s  850s
Years:	824 825 826 – 827 – 828 829 830

827 by topic v • d • e

Politics

State leaders – Sovereign states

Birth and death categories

Births – Deaths

Establishment and disestablishment categories

Establishments – Disestablishments

827 in other calendars

Gregorian calendar	827 DCCCXXVII
Ab urbe condita	1580
Armenian calendar	276 ԹՎ ՄՀԶ
Bahá'í calendar	-1017 – -1016
Bengali calendar	234
Berber calendar	1777
Buddhist calendar	1371
Burmese calendar	189
Byzantine calendar	6335 – 6336
Chinese calendar	丙午年十一月三十日 (3463/3523-11-30) — to — 丁未年十二月初十日 (3464/3524-12-10)
Coptic calendar	543 – 544
Ethiopian calendar	819 – 820
Hebrew calendar	4587 – 4588
Hindu calendars
- Vikram Samvat	882 – 883
- Shaka Samvat	749 – 750
- Kali Yuga	3928 – 3929
Holocene calendar	10827
Iranian calendar	205 – 206
Islamic calendar	211 – 212
Japanese calendar
Korean calendar	3160
Thai solar calendar	1370
v • d • e

[edit] Events

[edit] By place

[edit] Europe

• Arabs invade Sicily.
• Agnellus Iustinianus Particiacus appointed Roman consul and duke of Venice.

[edit] Americas

• The royal ceremonial centre at Copán is abandoned.

[edit] By topic

[edit] Religion

• August—Pope Valentine succeeds Pope Eugene II as the 100th pope.
• Pope Gregory IV succeeds Pope Valentine as the 101st pope (date unclear).

[edit] Science

• Chalid Ben Abdulmelik and Ali Ben Isa measure the size of the Earth.

[edit] Births

• Saint Cyril, scholar, theologian, and linguist (d. 869)
• Emperor Montoku, emperor of Japan (d. 858)

[edit] Deaths

• Pope Eugene II
• September—Pope Valentine