671

Millennium: 1st millennium
Centuries:
Decades:
Years:
671 in various calendars
Gregorian calendar671
DCLXXI
Ab urbe condita1424
Armenian calendar120
ԹՎ ՃԻ
Assyrian calendar5421
Balinese saka calendar592–593
Bengali calendar78
Berber calendar1621
Buddhist calendar1215
Burmese calendar33
Byzantine calendar6179–6180
Chinese calendar庚午年 (Metal Horse)
3368 or 3161
    — to —
辛未年 (Metal Goat)
3369 or 3162
Coptic calendar387–388
Discordian calendar1837
Ethiopian calendar663–664
Hebrew calendar4431–4432
Hindu calendars
 - Vikram Samvat727–728
 - Shaka Samvat592–593
 - Kali Yuga3771–3772
Holocene calendar10671
Iranian calendar49–50
Islamic calendar50–51
Japanese calendarHakuchi 22
(白雉22年)
Javanese calendar562–563
Julian calendar671
DCLXXI
Korean calendar3004
Minguo calendar1241 before ROC
民前1241年
Nanakshahi calendar−797
Seleucid era982/983 AG
Thai solar calendar1213–1214
Tibetan calendar阳金马年
(male Iron-Horse)
797 or 416 or −356
    — to —
阴金羊年
(female Iron-Goat)
798 or 417 or −355
Travel map of Yijing (7th century)

Year 671 (DCLXXI) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. The denomination 671 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.