304 BC

Millennium: 1st millennium BC
Centuries:
Decades:
Years:
304 BC in various calendars
Gregorian calendar304 BC
CCCIV BC
Ab urbe condita450
Ancient Egypt eraXXXIII dynasty, 20
- PharaohPtolemy I Soter, 20
Ancient Greek era119th Olympiad (victor
Assyrian calendar4447
Balinese saka calendarN/A
Bengali calendar−896
Berber calendar647
Buddhist calendar241
Burmese calendar−941
Byzantine calendar5205–5206
Chinese calendar丙辰年 (Fire Dragon)
2394 or 2187
    — to —
丁巳年 (Fire Snake)
2395 or 2188
Coptic calendar−587 – −586
Discordian calendar863
Ethiopian calendar−311 – −310
Hebrew calendar3457–3458
Hindu calendars
 - Vikram Samvat−247 – −246
 - Shaka SamvatN/A
 - Kali Yuga2797–2798
Holocene calendar9697
Iranian calendar925 BP – 924 BP
Islamic calendar953 BH – 952 BH
Javanese calendarN/A
Julian calendarN/A
Korean calendar2030
Minguo calendar2215 before ROC
民前2215年
Nanakshahi calendar−1771
Seleucid era8/9 AG
Thai solar calendar239–240
Tibetan calendar阳火龙年
(male Fire-Dragon)
−177 or −558 or −1330
    — to —
阴火蛇年
(female Fire-Snake)
−176 or −557 or −1329

Year 304 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Sophus and Saverrio (or, less frequently, year 450 Ab urbe condita). The denomination 304 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.