|Centuries:||7th century – 8th century – 9th century|
|Decades:||680s 690s 700s – 710s – 720s 730s 740s|
|Years:||712 713 714 – 715 – 716 717 718|
|715 by topic|
|State leaders – Sovereign states|
|Birth and death categories|
|Births – Deaths|
|Establishment and disestablishment categories|
|Establishments – Disestablishments|
|Ab urbe condita||1468|
|Chinese calendar||甲寅年 (Wood Tiger)
3411 or 3351
— to —
乙卯年 (Wood Rabbit)
3412 or 3352
|- Vikram Samvat||771–772|
|- Shaka Samvat||637–638|
|- Kali Yuga||3816–3817|
|Japanese calendar||Wadō 8 / Reiki 1
|Minguo calendar||1197 before ROC
|Seleucid era||1026/1027 AG|
|Thai solar calendar||1257–1258|
Year 715 (DCCXV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. The denomination 715 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.
- May – Emperor Anastasios II is deposed in an army mutiny and succeeded by Theodosius III, a tax-collector from the theme of Opsikion (modern Turkey). After a six-month siege, Theodosius and his troops take Constantinople; Anastasios is forced to abdicate the throne and retires to a monastery in Thessaloniki (Macedonia).
- September 26 – Battle of Compiègne: Ragenfrid, mayor of the palace of Neustria and Burgundy, appointed by king Dagobert III, defeats Theudoald. First battle of the Frankish civil war following the death of Pepin II (of Herstal).
- Dagobert III dies of an illness and is succeeded by Chilperic II, son of Childeric II, as king of Neustria. Charles Martel is freed from prison at Cologne and is proclaimed Mayor of the Palace of Austrasia at the capital Metz.
- Battle of Woden's Burg: Kings Ine of Wessex and Ceolred of Mercia clash at Woden's Burg (Wiltshire).
- King Nechtan mac Der-Ilei invites the Northumbrian clergy to establish Christianity amongst the Picts.
- February 23 – Caliph Al-Walid I dies at Damascus after a 10-year reign and is succeeded by his brother Sulayman ibn Abd al-Malik. During his rule the Umayyad Caliphate reaches the greatest expansion, with successful campaigns undertaken in Transoxiana (Central Asia), Sindh (Pakistan), Hispania and against the Byzantine Empire.
- Umayyad conquest of Hispania: Arabs led by Tariq ibn Ziyad advance from the area La Rioja (modern-day Spain) and conquer the fortress city of León.
- Empress Genmei abdicates the throne after a 8-year reign in which she has built a replica of the Chinese imperial palace at Japan's new capital, Nara. Genmei is succeeded by her daughter Genshō.
- April 9 – Pope Constantine I dies at Rome after a 7-year reign. He is succeeded by Gregory II as the 89th pope of the Catholic Church.
- Winning, an Irish monk, lands at the mouth of the River Garnock in Scotland and establishes a community or cell of monks (termed cella or "Kil" in Gaelic).
- The newly-appointed Patriarch Germanus I of Constantinople organises a council propagating Dyothelitism and attempts to improve relations with the Armenian Apostolic Church.
- The Umayyad Mosque is built over the Christian basilica of Saint John the Baptist in Damascus.
- Approximate date – Tewkesbury Abbey is founded on the site of an ancient hermitage in England by the noble brothers Oddo and Doddo.
- February 23 – Al-Walid I, Muslim caliph (b. 668)
- April 9 – Constantine I, pope of the Catholic Church (b. 664)
- Dagobert III, king of the Franks (b. 699)
- Milburga, Anglo-Saxon abbess (approximate date)
- July 18 – Muhammad ibn Qasim, Arab general (b. 695)
- July 9 – Naga, Japanese prince
- Qutayba ibn Muslim, Arab general (b. 669)