690

Millennium:	1st millennium
Centuries:	6th century 7th century 8th century
Decades:	670s 680s 690s 700s 710s
Years:	687 688 689 690 691 692 693

690 in various calendars
Gregorian calendar	690 DCXC
Ab urbe condita	1443
Armenian calendar	139 ԹՎ ՃԼԹ
Assyrian calendar	5440
Bengali calendar	97
Berber calendar	1640
Buddhist calendar	1234
Burmese calendar	52
Byzantine calendar	6198–6199
Chinese calendar	己丑年 (Earth Ox) 3386 or 3326 — to — 庚寅年 (Metal Tiger) 3387 or 3327
Coptic calendar	406–407
Discordian calendar	1856
Ethiopian calendar	682–683
Hebrew calendar	4450–4451
Hindu calendars
- Vikram Samvat	746–747
- Shaka Samvat	611–612
- Kali Yuga	3790–3791
Holocene calendar	10690
Iranian calendar	68–69
Islamic calendar	70–71
Japanese calendar	N/A
Javanese calendar	582–583
Julian calendar	690 DCXC
Korean calendar	3023
Minguo calendar	1222 before ROC 民前1222年
Nanakshahi calendar	−778
Seleucid era	1001/1002 AG
Thai solar calendar	1232–1233
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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.