303 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:	306 BC 305 BC 304 BC 303 BC 302 BC 301 BC 300 BC

303 BC in various calendars

Gregorian calendar	303 BC CCCII BC
Ab urbe condita	451
Ancient Egypt era	XXXIII dynasty, 21
- Pharaoh	Ptolemy I Soter, 21
Ancient Greek era	119th Olympiad, year 2
Assyrian calendar	4448
Bengali calendar	−895
Berber calendar	648
Buddhist calendar	242
Burmese calendar	−940
Byzantine calendar	5206–5207
Chinese calendar	丁巳年 (Fire Snake) 2394 or 2334     — to — 戊午年 (Earth Horse) 2395 or 2335
Coptic calendar	−586 – −585
Discordian calendar	864
Ethiopian calendar	−310 – −309
Hebrew calendar	3458–3459
Hindu calendars
- Vikram Samvat	−246 – −245
- Shaka Samvat	N/A
- Kali Yuga	2798–2799
Holocene calendar	9698
Iranian calendar	924 BP – 923 BP
Islamic calendar	952 BH – 951 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2031
Minguo calendar	2214 before ROC 民前2214年
Nanakshahi calendar	−1770
Seleucid era	9/10 AG
Thai solar calendar	240–241
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Year 303 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Lentulus and Aventinensis (or, less frequently, year 451 Ab urbe condita). The denomination 303 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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