323 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
323 BC in various calendars
Gregorian calendar323 BC
CCCXXIII BC
Ab urbe condita431
Ancient Egypt eraXXXIII dynasty, 1
- PharaohPtolemy I Soter, 1
Ancient Greek era114th Olympiad, year 2
Assyrian calendar4428
Balinese saka calendarN/A
Bengali calendar−915
Berber calendar628
Buddhist calendar222
Burmese calendar−960
Byzantine calendar5186–5187
Chinese calendar丁酉年 (Fire Rooster)
2375 or 2168
    — to —
戊戌年 (Earth Dog)
2376 or 2169
Coptic calendar−606 – −605
Discordian calendar844
Ethiopian calendar−330 – −329
Hebrew calendar3438–3439
Hindu calendars
 - Vikram Samvat−266 – −265
 - Shaka SamvatN/A
 - Kali Yuga2778–2779
Holocene calendar9678
Iranian calendar944 BP – 943 BP
Islamic calendar973 BH – 972 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar2011
Minguo calendar2234 before ROC
民前2234年
Nanakshahi calendar−1790
Thai solar calendar220–221
Tibetan calendar阴火鸡年
(female Fire-Rooster)
−196 or −577 or −1349
    — to —
阳土狗年
(male Earth-Dog)
−195 or −576 or −1348
Map of the Eastern Hemisphere in 323 BC.

Year 323 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Longus and Cerretanus (or, less frequently, year 431 Ab urbe condita). The denomination 323 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.