404 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
404 BC in various calendars
Gregorian calendar404 BC
CDIV BC
Ab urbe condita350
Ancient Egypt eraXXVIII dynasty, 1
- PharaohAmyrtaeus, 1
Ancient Greek era94th Olympiad (victor
Assyrian calendar4347
Balinese saka calendarN/A
Bengali calendar−996
Berber calendar547
Buddhist calendar141
Burmese calendar−1041
Byzantine calendar5105–5106
Chinese calendar丙子年 (Fire Rat)
2294 or 2087
    — to —
丁丑年 (Fire Ox)
2295 or 2088
Coptic calendar−687 – −686
Discordian calendar763
Ethiopian calendar−411 – −410
Hebrew calendar3357–3358
Hindu calendars
 - Vikram Samvat−347 – −346
 - Shaka SamvatN/A
 - Kali Yuga2697–2698
Holocene calendar9597
Iranian calendar1025 BP – 1024 BP
Islamic calendar1057 BH – 1055 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar1930
Minguo calendar2315 before ROC
民前2315年
Nanakshahi calendar−1871
Thai solar calendar139–140
Tibetan calendar阳火鼠年
(male Fire-Rat)
−277 or −658 or −1430
    — to —
阴火牛年
(female Fire-Ox)
−276 or −657 or −1429

Year 404 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Volusus, Cossus, Fidenas, Ambustus, Maluginensis and Rutilus (or, less frequently, year 350 Ab urbe condita). The denomination 404 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.