9 BC

Millennium:	1st millennium BC
Centuries:	2nd century BC 1st century BC 1st century
Decades:	20s BC 10s BC 0s BC 0s 10s
Years:	12 BC 11 BC 10 BC 9 BC 8 BC 7 BC 6 BC

9 BC in various calendars
Gregorian calendar	9 BC VIII BC
Ab urbe condita	745
Ancient Greek era	192nd Olympiad, year 4
Assyrian calendar	4742
Bengali calendar	−601
Berber calendar	942
Buddhist calendar	536
Burmese calendar	−646
Byzantine calendar	5500–5501
Chinese calendar	辛亥年 (Metal Pig) 2688 or 2628 — to — 壬子年 (Water Rat) 2689 or 2629
Coptic calendar	−292 – −291
Discordian calendar	1158
Ethiopian calendar	−16 – −15
Hebrew calendar	3752–3753
Hindu calendars
- Vikram Samvat	48–49
- Shaka Samvat	N/A
- Kali Yuga	3092–3093
Holocene calendar	9992
Iranian calendar	630 BP – 629 BP
Islamic calendar	649 BH – 648 BH
Javanese calendar	N/A
Julian calendar	9 BC VIII BC
Korean calendar	2325
Minguo calendar	1920 before ROC 民前1920年
Nanakshahi calendar	−1476
Seleucid era	303/304 AG
Thai solar calendar	534–535
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Year 9 BC was either a common year starting on Wednesday, Thursday or Friday or a leap year starting on Thursday (link will display the full calendar) of the Julian calendar (the sources differ, see leap year error for further information) and a leap year starting on Monday of the Proleptic Julian calendar. At the time, it was known as the Year of the Consulship of Drusus and Crispinus (or, less frequently, year 745 Ab urbe condita). The denomination 9 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.