730

730 in various calendars
Gregorian calendar	730; DCCXXX
Ab urbe condita	1483
Armenian calendar	179; ԹՎ ՃՀԹ
Assyrian calendar	5480
Balinese saka calendar	651–652
Bengali calendar	137
Berber calendar	1680
Buddhist calendar	1274
Burmese calendar	92
Byzantine calendar	6238–6239
Chinese calendar	己巳年 (Earth Snake); 3427 or 3220; — to —; 庚午年 (Metal Horse); 3428 or 3221
Coptic calendar	446–447
Discordian calendar	1896
Ethiopian calendar	722–723
Hebrew calendar	4490–4491
Hindu calendars
- Vikram Samvat	786–787
- Shaka Samvat	651–652
- Kali Yuga	3830–3831
Holocene calendar	10730
Iranian calendar	108–109
Islamic calendar	111–112
Japanese calendar	Tenpyō 2; (天平２年)
Javanese calendar	623–624
Julian calendar	730; DCCXXX
Korean calendar	3063
Minguo calendar	1182 before ROC; 民前1182年
Nanakshahi calendar	−738
Seleucid era	1041/1042 AG
Thai solar calendar	1272–1273
Tibetan calendar	阴土蛇年; (female Earth-Snake); 856 or 475 or −297; — to —; 阳金马年; (male Iron-Horse); 857 or 476 or −296

Millennium:	1st millennium
Centuries:	7th century; 8th century ; 9th century;
Decades:	710s; 720s; 730s ; 740s; 750s;
Years:	727; 728; 729; 730 ; 731; 732; 733;

Year 730 (DCCXXX) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. The denomination 730 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.

Events

Charles Martel defeats the last independent dukedom of the Alamanni, and launches raids on the Saxons beyond the Rhine.

Chinese Emperor Xuanzong of Tang has four palace walls in the northeast sector of the capital city Chang'an torn down and reassembled to construct a new Daoist abbey, the grounds of which were formerly a large garden for the governmental Bureau of Agriculture.
September/October – Umayyad troops sack the Byzantine fortress of Charsianon
December 9 – Battle of Marj Ardabil: the Khazars defeat and destroy an Umayyad army of some 25,000 men under al-Jarrah ibn Abdallah.

Emperor Leo III of the Byzantine Empire orders the destruction of all icons, beginning the First Iconoclastic Period.