en 1025

1025 in various calendars
Gregorian calendar	1025; MXXV
Ab urbe condita	1778
Armenian calendar	474; ԹՎ ՆՀԴ
Assyrian calendar	5775
Balinese saka calendar	946–947
Bengali calendar	432
Berber calendar	1975
English Regnal year	N/A
Buddhist calendar	1569
Burmese calendar	387
Byzantine calendar	6533–6534
Chinese calendar	甲子年 (Wood Rat); 3722 or 3515; — to —; 乙丑年 (Wood Ox); 3723 or 3516
Coptic calendar	741–742
Discordian calendar	2191
Ethiopian calendar	1017–1018
Hebrew calendar	4785–4786
Hindu calendars
- Vikram Samvat	1081–1082
- Shaka Samvat	946–947
- Kali Yuga	4125–4126
Holocene calendar	11025
Igbo calendar	25–26
Iranian calendar	403–404
Islamic calendar	415–416
Japanese calendar	Manju 2; (万寿２年)
Javanese calendar	927–928
Julian calendar	1025; MXXV
Korean calendar	3358
Minguo calendar	887 before ROC; 民前887年
Nanakshahi calendar	−443
Seleucid era	1336/1337 AG
Thai solar calendar	1567–1568
Tibetan calendar	阳木鼠年; (male Wood-Rat); 1151 or 770 or −2; — to —; 阴木牛年; (female Wood-Ox); 1152 or 771 or −1

Millennium:	2nd millennium
Centuries:	10th century; 11th century ; 12th century;
Decades:	1000s; 1010s; 1020s ; 1030s; 1040s;
Years:	1022; 1023; 1024; 1025 ; 1026; 1027; 1028;

Year 1025 (MXXV) was a common year starting on Friday (link will display the full calendar) of the Julian calendar.

Events

December 15 – Byzantine Emperor Basil II ("Bulgar Slayer") dies in Constantinople after a 50-year reign. Never married, he is succeeded by his brother and co-emperor Constantine VIII, who becomes sole ruler of the Byzantine Empire. Constantine calls the Sicilian invasion off. Catapan Basil Boioannes diverts the Byzantine expeditionary force already assembled on Calabria, to join the siege of Capua.

April 18 – Bolesław I the Brave is crowned in Gniezno as the first king of Poland. He takes advantage of the interregnum in Germany (see 1024) and receives permission for his coronation from Pope John XIX; however, he dies on June 17.
September – At the urging of Queen Constance of Arles, the three sons of King Robert II of France ("the Pious") revolt against their father – Hugh Magnus (heir and co-king), Henry I and Robert I, Duke of Burgundy start a civil war over power.
December 25 – Mieszko II Lambert, son of Bolosław I, is crowned as king of Poland by archbishop Hippolytus in Gniezno Cathedral.

Emir Al-Mu'izz ibn Badis of the Zirid dynasty in Ifriqiya (modern Tunisia) attempts to retake Sicily but is unsuccessful.^[1]

January 21 – Chifuru, daughter of powerful Japanese court official Fujiwara no Sanesuke (rival of Fujiwara no Michinaga) has her mogi ceremony. Sanesuke wants to make his daughter an imperial consort which causes the dislike of Empress Ishi (daughter of Michinaga) – eventually Kampaku (Regent) Fujiwara no Yorimichi prevents it.
Srivijaya, a Buddhist kingdom based in Sumatra, is attacked by Emperor Rajendra I of the Chola dynasty of southern India in a dispute over trading rights in Southeast Asia. It survives but declines in importance.
Completion and publishing of Avicenna's Canon of Medicine.
Japanese Kampaku (Regent) Fujiwara no Yorimichi holds horse racing at his mansion; the emperor attends.

April 25 – Fujiwara no Seishi, Japanese empress consort (b. 972)
May – Musharrif al-Dawla, Buyid emir of Iraq (b. 1003)
June 17 – Bolesław I the Brave, king of Poland (b. 967)
August 10 – Burchard of Worms, German bishop and writer
August 11 – Kanshi, Japanese princess consort
c. August 30 – Fujiwara no Kishi, Japanese crown princess, posthumously named empress, mother of Emperor Go-Reizei (b. 1007)
September 17 – Hugh Magnus, king of France (b. 1007)
September 29 – Louis I, count of Chiny and Verdun
November
- Koshikibu no Naishi, Japanese waka poet and lady-in-waiting (b. c.999)
- Matilda, countess palatine of Lotharingia (b. 979)
December 15 – Basil II, Byzantine emperor (b. 958)
December 22 – Wang Qinruo, Chinese chancellor
December – Eustathius of Constantinople, Byzantine patriarch
Al-Qadi Abd al-Jabbar ibn Ahmad, Muslim theologian (b. 935)
Mhic Mac Comhaltan Ua Cleirigh, Irish king
Sabur ibn Ardashir, Persian statesman (b. 942)
Watanabe no Tsuna, Japanese samurai (b. 953)

^ Meynier, Gilbert (2010). L'Algérie cœur du Maghreb classique. De l'ouverture islamo-arabe au repli (658-1518). Paris: La Découverte. p.50.