|Centuries:||6th century - 7th century - 8th century|
|Decades:|| 590s 600s 610s - 620s - 630s 640s 650s
|Years:||618 619 620 - 621 - 622 623 624|
|Gregorian calendar|| 621 |
|Ab urbe condita||1374|
|Armenian calendar|| 70 |
|Bahá'í calendar||-1223 – -1222|
|Coptic calendar||337 – 338|
|Ethiopian calendar||613 – 614|
|Hebrew calendar||4381 – 4382|
|- Vikram Samvat||676 – 677|
|- Shaka Samvat||543 – 544|
|- Kali Yuga||3722 – 3723|
|Iranian calendar||1 BP – -0 BP|
|Islamic calendar||1 BH – -0 BH|
|- Imperial Year|| Kōki 1281|
|Thai solar calendar||1164|
- May 28 — Battle of Hulao, Li Shimin defeats numerically superior army of Dou Jiande.
- June 4 — Wang Shichong surrenders to Li Shimin following Dou Jiande's defeat
- Muhammad is said to have visited heaven aboard the steed/unicorn with wings or Buraq, in the Isra wal-Miraj, (the Night Journey), from Mecca and then to heaven from Jerusalem 's Temple Mount, then back to Mecca.
- Year 1 of the Islamic calendar, the year that Islam began.
- Year 666 of the Roman Julian calendar which was in use at the time Christianity's Book of Revelation was written. (In Christianity, 666 is also known as the Number of the Beast.)
- Sisebut, king of the Visigoths
- Dou Jiande, warlord and opponent of Li Yuan
- Wang Shichong, warlord and opponent of Li Yuan
- Dou Kang, Chinese general and briefly a chancellor of the Tang Dynasty
- Xiao Xi
- Zhu Can
|This page uses content from the English language Wikipedia. The original content was at 621. The list of authors can be seen in the page history. As with this Familypedia wiki, the content of Wikipedia is available under the Creative Commons License.|
People of the year 621 at Familypedia
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14 people lived in 621
Events of the year 621 at FamilypediaEdit
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There were 0 military battles in 621.