1 BC

The birth of Jesus (pictured above) is widely regarded to have been placed by Dionysus Exiguus, inventor of the Anno Domini dating system, in 1 BC. Modern scholarship, however, regards the birth of Christ to have taken place between 6 and 4 BC.

Millennium:	1st millennium BC
Centuries:	2nd century BC 1st century BC 1st century
Decades:	20s BC 10s BC 0s BC 0s 10s
Years:	4 BC 3 BC 2 BC 1 BC AD 1 AD 2 AD 3

1 BC in various calendars

Gregorian calendar	1 BC I BC
Ab urbe condita	753
Ancient Greek era	194th Olympiad, year 4
Assyrian calendar	4750
Balinese saka calendar	N/A
Bengali calendar	−593
Berber calendar	950
Buddhist calendar	544
Burmese calendar	−638
Byzantine calendar	5508–5509
Chinese calendar	己未年 (Earth Goat) 2697 or 2490     — to — 庚申年 (Metal Monkey) 2698 or 2491
Coptic calendar	−284 – −283
Discordian calendar	1166
Ethiopian calendar	−8 – −7
Hebrew calendar	3760–3761
Hindu calendars
- Vikram Samvat	56–57
- Shaka Samvat	N/A
- Kali Yuga	3100–3101
Holocene calendar	10000
Iranian calendar	622 BP – 621 BP
Islamic calendar	641 BH – 640 BH
Javanese calendar	N/A
Julian calendar	1 BC I BC
Korean calendar	2333
Minguo calendar	1912 before ROC 民前1912年
Nanakshahi calendar	−1468
Seleucid era	311/312 AG
Thai solar calendar	542–543
Tibetan calendar	阴土羊年 (female Earth-Goat) 126 or −255 or −1027     — to — 阳金猴年 (male Iron-Monkey) 127 or −254 or −1026

Year 1 BC was a common year starting on Friday or [[Common year starting on Saturday| Ghetocfkdd3kcfkdtkf.