405 BC

405 BC in various calendars
Gregorian calendar	405 BC; CDV BC
Ab urbe condita	349
Ancient Egypt era	XXVII dynasty, 121
- Pharaoh	Darius II of Persia, 19
Ancient Greek era	93rd Olympiad, year 4
Assyrian calendar	4346
Balinese saka calendar	N/A
Bengali calendar	−997
Berber calendar	546
Buddhist calendar	140
Burmese calendar	−1042
Byzantine calendar	5104–5105
Chinese calendar	乙亥年 (Wood Pig); 2293 or 2086; — to —; 丙子年 (Fire Rat); 2294 or 2087
Coptic calendar	−688 – −687
Discordian calendar	762
Ethiopian calendar	−412 – −411
Hebrew calendar	3356–3357
Hindu calendars
- Vikram Samvat	−348 – −347
- Shaka Samvat	N/A
- Kali Yuga	2696–2697
Holocene calendar	9596
Iranian calendar	1026 BP – 1025 BP
Islamic calendar	1058 BH – 1057 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1929
Minguo calendar	2316 before ROC; 民前2316年
Nanakshahi calendar	−1872
Thai solar calendar	138–139
Tibetan calendar	阴木猪年; (female Wood-Pig); −278 or −659 or −1431; — to —; 阳火鼠年; (male Fire-Rat); −277 or −658 or −1430

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:	408 BC; 407 BC; 406 BC; 405 BC ; 404 BC; 403 BC; 402 BC;

Year 405 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Barbatus, Capitolinus, Cincinnatus, Medullinus, Iullus and Mamercinus (or, less frequently, year 349 Ab urbe condita). The denomination 405 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	405 BC CDV BC
Ab urbe condita	349
Ancient Egypt era	XXVII dynasty, 121
- Pharaoh	Darius II of Persia, 19
Ancient Greek era	93rd Olympiad, year 4
Assyrian calendar	4346
Balinese saka calendar	N/A
Bengali calendar	−997
Berber calendar	546
Buddhist calendar	140
Burmese calendar	−1042
Byzantine calendar	5104–5105
Chinese calendar	乙亥年 (Wood Pig) 2293 or 2086 — to — 丙子年 (Fire Rat) 2294 or 2087
Coptic calendar	−688 – −687
Discordian calendar	762
Ethiopian calendar	−412 – −411
Hebrew calendar	3356–3357
Hindu calendars
- Vikram Samvat	−348 – −347
- Shaka Samvat	N/A
- Kali Yuga	2696–2697
Holocene calendar	9596
Iranian calendar	1026 BP – 1025 BP
Islamic calendar	1058 BH – 1057 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1929
Minguo calendar	2316 before ROC 民前2316年
Nanakshahi calendar	−1872
Thai solar calendar	138–139
Tibetan calendar	阴木猪年 (female Wood-Pig) −278 or −659 or −1431 — to — 阳火鼠年 (male Fire-Rat) −277 or −658 or −1430