690

Millennium: 1st millennium
Centuries:
Decades:
Years:
690 in various calendars
Gregorian calendar690
DCXC
Ab urbe condita1443
Armenian calendar139
ԹՎ ՃԼԹ
Assyrian calendar5440
Balinese saka calendar611–612
Bengali calendar97
Berber calendar1640
Buddhist calendar1234
Burmese calendar52
Byzantine calendar6198–6199
Chinese calendar己丑年 (Earth Ox)
3387 or 3180
    — to —
庚寅年 (Metal Tiger)
3388 or 3181
Coptic calendar406–407
Discordian calendar1856
Ethiopian calendar682–683
Hebrew calendar4450–4451
Hindu calendars
 - Vikram Samvat746–747
 - Shaka Samvat611–612
 - Kali Yuga3790–3791
Holocene calendar10690
Iranian calendar68–69
Islamic calendar70–71
Japanese calendarShuchō 5
(朱鳥5年)
Javanese calendar582–583
Julian calendar690
DCXC
Korean calendar3023
Minguo calendar1222 before ROC
民前1222年
Nanakshahi calendar−778
Seleucid era1001/1002 AG
Thai solar calendar1232–1233
Tibetan calendar阴土牛年
(female Earth-Ox)
816 or 435 or −337
    — to —
阳金虎年
(male Iron-Tiger)
817 or 436 or −336
Anglo-Saxon kingdoms in Britain (7th century)
Empress Wu Zetian (c. 625–705)

Year 690 (DCXC) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. The denomination 690 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.