531 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
531 BC in various calendars
Gregorian calendar531 BC
DXXXI BC
Ab urbe condita223
Ancient Egypt eraXXVI dynasty, 134
- PharaohAmasis II, 40
Ancient Greek era62nd Olympiad, year 2
Assyrian calendar4220
Balinese saka calendarN/A
Bengali calendar−1123
Berber calendar420
Buddhist calendar14
Burmese calendar−1168
Byzantine calendar4978–4979
Chinese calendar己巳年 (Earth Snake)
2167 or 1960
    — to —
庚午年 (Metal Horse)
2168 or 1961
Coptic calendar−814 – −813
Discordian calendar636
Ethiopian calendar−538 – −537
Hebrew calendar3230–3231
Hindu calendars
 - Vikram Samvat−474 – −473
 - Shaka SamvatN/A
 - Kali Yuga2570–2571
Holocene calendar9470
Iranian calendar1152 BP – 1151 BP
Islamic calendar1187 BH – 1186 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar1803
Minguo calendar2442 before ROC
民前2442年
Nanakshahi calendar−1998
Thai solar calendar12–13
Tibetan calendar阴土蛇年
(female Earth-Snake)
−404 or −785 or −1557
    — to —
阳金马年
(male Iron-Horse)
−403 or −784 or −1556

The year 531 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 223 Ab urbe condita. The denomination 531 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.