304 BC

Millennium:	1st millennium BC
Centuries:	5th century BC 4th century BC 3rd century BC
Decades:	320s BC 310s BC 300s BC 290s BC 280s BC
Years:	307 BC 306 BC 305 BC 304 BC 303 BC 302 BC 301 BC

304 BC in various calendars

Gregorian calendar	304 BC CCCIII BC
Ab urbe condita	450
Ancient Egypt era	XXXIII dynasty, 20
- Pharaoh	Ptolemy I Soter, 20
Ancient Greek era	119th Olympiad (victor)¹
Assyrian calendar	4447
Bengali calendar	−896
Berber calendar	647
Buddhist calendar	241
Burmese calendar	−941
Byzantine calendar	5205–5206
Chinese calendar	丙辰年 (Fire Dragon) 2393 or 2333     — to — 丁巳年 (Fire Snake) 2394 or 2334
Coptic calendar	−587 – −586
Discordian calendar	863
Ethiopian calendar	−311 – −310
Hebrew calendar	3457–3458
Hindu calendars
- Vikram Samvat	−247 – −246
- Shaka Samvat	N/A
- Kali Yuga	2797–2798
Holocene calendar	9697
Iranian calendar	925 BP – 924 BP
Islamic calendar	953 BH – 952 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2030
Minguo calendar	2215 before ROC 民前2215年
Nanakshahi calendar	−1771
Seleucid era	8/9 AG
Thai solar calendar	239–240
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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.

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