100 BC

100 BC in other calendars
Gregorian calendar	100 BC; XCIX BC
Ab urbe condita	654
Ancient Egypt era	XXXIII dynasty, 224
- Pharaoh	Ptolemy X Alexander, 8
Ancient Greek era	170th Olympiad (victor)¹
Assyrian calendar	4651
Balinese saka calendar	N/A
Bengali calendar	−692
Berber calendar	851
Buddhist calendar	445
Burmese calendar	−737
Byzantine calendar	5409–5410
Chinese calendar	庚辰年 (Metal Dragon); 2597 or 2537; — to —; 辛巳年 (Metal Snake); 2598 or 2538
Coptic calendar	−383 – −382
Discordian calendar	1067
Ethiopian calendar	−107 – −106
Hebrew calendar	3661–3662
Hindu calendars
- Vikram Samvat	−43 – −42
- Shaka Samvat	N/A
- Kali Yuga	3001–3002
Holocene calendar	9901
Iranian calendar	721 BP – 720 BP
Islamic calendar	743 BH – 742 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2234
Minguo calendar	2011 before ROC; 民前2011年
Nanakshahi calendar	−1567
Seleucid era	212/213 AG
Thai solar calendar	443–444
Tibetan calendar	ལྕགས་ཕོ་འབྲུག་ལོ་; (male Iron-Dragon); 27 or −354 or −1126; — to —; ལྕགས་མོ་སྦྲུལ་ལོ་; (female Iron-Snake); 28 or −353 or −1125

	100 BC by topic
	Politics
	State leaders – Sovereign states
	Birth and death categories
	Births – Deaths
	Establishments and disestablishments categories
	Establishments – Disestablishments

Year 100 BC was a year in the Pre-Julian Calendar.

Events

100 BC by topic
Politics
State leaders – Sovereign states
Birth and death categories
Births – Deaths
Establishments and disestablishments categories
Establishments – Disestablishments

Years
Millennium
1st millennium BC
Centuries
2nd century BC 1st century BC 1st century
Decades
120s BC 110s BC 100s BC 90s BC 80s BC
Years
103 BC 102 BC 101 BC 100 BC 99 BC 98 BC 97 BC