404 BC

404 BC in various calendars
Gregorian calendar	404 BC; CDIV BC
Ab urbe condita	350
Ancient Egypt era	XXVIII dynasty, 1
- Pharaoh	Amyrtaeus, 1
Ancient Greek era	94th Olympiad (victor)¹
Assyrian calendar	4347
Balinese saka calendar	N/A
Bengali calendar	−996
Berber calendar	547
Buddhist calendar	141
Burmese calendar	−1041
Byzantine calendar	5105–5106
Chinese calendar	丙子年 (Fire Rat); 2294 or 2087; — to —; 丁丑年 (Fire Ox); 2295 or 2088
Coptic calendar	−687 – −686
Discordian calendar	763
Ethiopian calendar	−411 – −410
Hebrew calendar	3357–3358
Hindu calendars
- Vikram Samvat	−347 – −346
- Shaka Samvat	N/A
- Kali Yuga	2697–2698
Holocene calendar	9597
Iranian calendar	1025 BP – 1024 BP
Islamic calendar	1057 BH – 1055 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1930
Minguo calendar	2315 before ROC; 民前2315年
Nanakshahi calendar	−1871
Thai solar calendar	139–140
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

Millennium:	1st millennium BC
Centuries:	6th century BC; 5th century BC ; 4th century BC;
Decades:	420s BC; 410s BC; 400s BC ; 390s BC; 380s BC;
Years:	407 BC; 406 BC; 405 BC; 404 BC ; 403 BC; 402 BC; 401 BC;

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.

Gregorian calendar	404 BC CDIV BC
Ab urbe condita	350
Ancient Egypt era	XXVIII dynasty, 1
- Pharaoh	Amyrtaeus, 1
Ancient Greek era	94th Olympiad (victor )¹
Assyrian calendar	4347
Balinese saka calendar	N/A
Bengali calendar	−996
Berber calendar	547
Buddhist calendar	141
Burmese calendar	−1041
Byzantine calendar	5105–5106
Chinese calendar	丙子年 (Fire Rat) 2294 or 2087 — to — 丁丑年 (Fire Ox) 2295 or 2088
Coptic calendar	−687 – −686
Discordian calendar	763
Ethiopian calendar	−411 – −410
Hebrew calendar	3357–3358
Hindu calendars
- Vikram Samvat	−347 – −346
- Shaka Samvat	N/A
- Kali Yuga	2697–2698
Holocene calendar	9597
Iranian calendar	1025 BP – 1024 BP
Islamic calendar	1057 BH – 1055 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1930
Minguo calendar	2315 before ROC 民前2315年
Nanakshahi calendar	−1871
Thai solar calendar	139–140
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