604 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
604 BC in various calendars
Gregorian calendar604 BC
DCIV BC
Ab urbe condita150
Ancient Egypt eraXXVI dynasty, 61
- PharaohNecho II, 7
Ancient Greek era44th Olympiad (victor
Assyrian calendar4147
Balinese saka calendarN/A
Bengali calendar−1196
Berber calendar347
Buddhist calendar−59
Burmese calendar−1241
Byzantine calendar4905–4906
Chinese calendar丙辰年 (Fire Dragon)
2094 or 1887
    — to —
丁巳年 (Fire Snake)
2095 or 1888
Coptic calendar−887 – −886
Discordian calendar563
Ethiopian calendar−611 – −610
Hebrew calendar3157–3158
Hindu calendars
 - Vikram Samvat−547 – −546
 - Shaka SamvatN/A
 - Kali Yuga2497–2498
Holocene calendar9397
Iranian calendar1225 BP – 1224 BP
Islamic calendar1263 BH – 1262 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar1730
Minguo calendar2515 before ROC
民前2515年
Nanakshahi calendar−2071
Thai solar calendar−61 – −60
Tibetan calendar阳火龙年
(male Fire-Dragon)
−477 or −858 or −1630
    — to —
阴火蛇年
(female Fire-Snake)
−476 or −857 or −1629

The year 604 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 150 Ab urbe condita. The denomination 604 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.