674 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
674 BC in various calendars
Gregorian calendar674 BC
DCLXXIV BC
Ab urbe condita80
Ancient Egypt eraXXV dynasty, 79
- PharaohTaharqa, 17
Ancient Greek era26th Olympiad, year 3
Assyrian calendar4077
Balinese saka calendarN/A
Bengali calendar−1266
Berber calendar277
Buddhist calendar−129
Burmese calendar−1311
Byzantine calendar4835–4836
Chinese calendar丙午年 (Fire Horse)
2024 or 1817
    — to —
丁未年 (Fire Goat)
2025 or 1818
Coptic calendar−957 – −956
Discordian calendar493
Ethiopian calendar−681 – −680
Hebrew calendar3087–3088
Hindu calendars
 - Vikram Samvat−617 – −616
 - Shaka SamvatN/A
 - Kali Yuga2427–2428
Holocene calendar9327
Iranian calendar1295 BP – 1294 BP
Islamic calendar1335 BH – 1334 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar1660
Minguo calendar2585 before ROC
民前2585年
Nanakshahi calendar−2141
Thai solar calendar−131 – −130
Tibetan calendar阳火马年
(male Fire-Horse)
−547 or −928 or −1700
    — to —
阴火羊年
(female Fire-Goat)
−546 or −927 or −1699

The year 674 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 80 Ab urbe condita . The denomination 674 BC 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.