665

Millennium:	1st millennium
Centuries:	6th century 7th century 8th century
Decades:	640s 650s 660s 670s 680s
Years:	662 663 664 665 666 667 668

665 in various calendars
Gregorian calendar	665 DCLXV
Ab urbe condita	1418
Armenian calendar	114 ԹՎ ՃԺԴ
Assyrian calendar	5415
Bengali calendar	72
Berber calendar	1615
Buddhist calendar	1209
Burmese calendar	27
Byzantine calendar	6173–6174
Chinese calendar	甲子年 (Wood Rat) 3361 or 3301 — to — 乙丑年 (Wood Ox) 3362 or 3302
Coptic calendar	381–382
Discordian calendar	1831
Ethiopian calendar	657–658
Hebrew calendar	4425–4426
Hindu calendars
- Vikram Samvat	721–722
- Shaka Samvat	586–587
- Kali Yuga	3765–3766
Holocene calendar	10665
Iranian calendar	43–44
Islamic calendar	44–45
Japanese calendar	N/A
Javanese calendar	556–557
Julian calendar	665 DCLXV
Korean calendar	2998
Minguo calendar	1247 before ROC 民前1247年
Nanakshahi calendar	−803
Seleucid era	976/977 AG
Thai solar calendar	1207–1208
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Year 665 (DCLXV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. The denomination 665 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.