424 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
424 BC in various calendars
Gregorian calendar424 BC
CDXXIV BC
Ab urbe condita330
Ancient Egypt eraXXVII dynasty, 102
- PharaohArtaxerxes I of Persia, 42
Ancient Greek era89th Olympiad (victor
Assyrian calendar4327
Balinese saka calendarN/A
Bengali calendar−1016
Berber calendar527
Buddhist calendar121
Burmese calendar−1061
Byzantine calendar5085–5086
Chinese calendar丙辰年 (Fire Dragon)
2274 or 2067
    — to —
丁巳年 (Fire Snake)
2275 or 2068
Coptic calendar−707 – −706
Discordian calendar743
Ethiopian calendar−431 – −430
Hebrew calendar3337–3338
Hindu calendars
 - Vikram Samvat−367 – −366
 - Shaka SamvatN/A
 - Kali Yuga2677–2678
Holocene calendar9577
Iranian calendar1045 BP – 1044 BP
Islamic calendar1077 BH – 1076 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar1910
Minguo calendar2335 before ROC
民前2335年
Nanakshahi calendar−1891
Thai solar calendar119–120
Tibetan calendar阳火龙年
(male Fire-Dragon)
−297 or −678 or −1450
    — to —
阴火蛇年
(female Fire-Snake)
−296 or −677 or −1449

Year 424 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Crassus, Fidenas, Rutilus and Iullus (or, less frequently, year 330 Ab urbe condita). The denomination 424 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.