|Centuries:||6th century – 7th century – 8th century|
|Decades:||590s 600s 610s – 620s – 630s 640s 650s|
|Years:||626 627 628 – 629 – 630 631 632|
|629 by topic|
|State leaders – Sovereign states|
|Birth and death categories|
|Births – Deaths|
|Establishment and disestablishment categories|
|Establishments – Disestablishments|
|Ab urbe condita||1382|
|Bahá'í calendar||−1215 – −1214|
|English Regnal year||N/A|
|Chinese calendar||戊子年 (Earth Rat)
3325 or 3265
— to —
己丑年 (Earth Ox)
3326 or 3266
|- Vikram Samvat||685–686|
|- Shaka Samvat||551–552|
|- Kali Yuga||3730–3731|
|Igbo calendar||−371 – −370|
|Minguo calendar||1283 before ROC
|Thai solar calendar||1172|
|Wikimedia Commons has media related to 629.|
Year 629 (DCXXIX) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. The denomination 629 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
- September 14 – Emperor Heraclius enters Constantinople in triumph. In a ceremonial parade, accompanied by the True Cross, he is welcomed by the citizens and his son Heraclius Constantine.
- September – Jerusalem is reconquered by the Byzantines (after 15 years of occupation) from the Persian Empire. The war ends and a new "Golden Age" begins for the Byzantine Empire.
- Heraclius styles himself as Basileus, Greek word for "sovereign", and takes the ancient title of "King of Kings" after his victory over Persia.
- King Chlothar II dies after a 16-year reign and is succeeded by his son Dagobert I. Counseled by bishop Arnulf of Metz and Pepin of Landen (Mayor of the Palace) he moves the capital to Paris.
- Charibert II, half-brother of Dagobert I, becomes king of Aquitaine (Southern France) and establishes his capital at Toulouse. Charibert's realm includes also, Agen, Cahors, and Périgueux.
- Battle of Fid Eoin: King Connad Cerr of Dál Riata (modern Scotland) is defeated by Dál nAraidi, ruler of Cruthin (Ireland) (approximate date).
- Summer – Muhammad, Islamic prophet, succeeds in unifying all of the nomadic tribes of the Arabian Peninsula. He converts them to Islam and prepares an expedition against the Jews.
- Battle of Khaybar: Muhammad and his followers defeat the Jews living in the fortified oasis at Khaybar, located 150 kilometers from Medina.
- Battle of Mu'tah: Muhammad fails to take the lands east of the Jordan River and is pushed back near Mu'tah by the Ghassanids.
- Winter – Emperor Tai Zong of the Tang Dynasty launches an campaign against the Eastern Turkic Khaganate (Central Asia).
- Emperor Jomei succeeds his great aunt, empress Suiko, and ascends to the throne of Japan.
- The Maya military outpost of Dos Pilas (Guatemala) is founded in order to control trade routes in the Petexbatún region.
- Xuanzang, Chinese Buddhist monk, sets out for India from the Tang Dynasty capital Chang'an on a pilgrimage.
- Muhammad meets Al-Khansa, Arabic poet, and converts her to Islam.
- Chlothar II, king of the Franks
- Connad Cerr, king of Dál Riata (Scotland)
- Eochaid Buide, king of Dál Riata
- Eustace of Luxeuil, abbot
- Pei Ji, chancellor of the Tang Dynasty (b. 570)
- Kinana ibn al-Rabi, Jewish leader