307 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:	310 BC 309 BC 308 BC 307 BC 306 BC 305 BC 304 BC

307 BC in various calendars

Gregorian calendar	307 BC CCCVI BC
Ab urbe condita	447
Ancient Egypt era	XXXIII dynasty, 17
- Pharaoh	Ptolemy I Soter, 17
Ancient Greek era	118th Olympiad, year 2
Assyrian calendar	4444
Bengali calendar	−899
Berber calendar	644
Buddhist calendar	238
Burmese calendar	−944
Byzantine calendar	5202–5203
Chinese calendar	癸丑年 (Water Ox) 2390 or 2330     — to — 甲寅年 (Wood Tiger) 2391 or 2331
Coptic calendar	−590 – −589
Discordian calendar	860
Ethiopian calendar	−314 – −313
Hebrew calendar	3454–3455
Hindu calendars
- Vikram Samvat	−250 – −249
- Shaka Samvat	N/A
- Kali Yuga	2794–2795
Holocene calendar	9694
Iranian calendar	928 BP – 927 BP
Islamic calendar	957 BH – 955 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2027
Minguo calendar	2218 before ROC 民前2218年
Nanakshahi calendar	−1774
Seleucid era	5/6 AG
Thai solar calendar	236–237
This box:

Year 307 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Caecus and Violens (or, less frequently, year 447 Ab urbe condita). The denomination 307 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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