204 BC

204 BC in various calendars
Gregorian calendar	204 BC; CCIV BC
Ab urbe condita	550
Ancient Egypt era	XXXIII dynasty, 120
- Pharaoh	Ptolemy IV Philopator, 18
Ancient Greek era	144th Olympiad (victor)¹
Assyrian calendar	4547
Balinese saka calendar	N/A
Bengali calendar	−796
Berber calendar	747
Buddhist calendar	341
Burmese calendar	−841
Byzantine calendar	5305–5306
Chinese calendar	丙申年 (Fire Monkey); 2494 or 2287; — to —; 丁酉年 (Fire Rooster); 2495 or 2288
Coptic calendar	−487 – −486
Discordian calendar	963
Ethiopian calendar	−211 – −210
Hebrew calendar	3557–3558
Hindu calendars
- Vikram Samvat	−147 – −146
- Shaka Samvat	N/A
- Kali Yuga	2897–2898
Holocene calendar	9797
Iranian calendar	825 BP – 824 BP
Islamic calendar	850 BH – 849 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2130
Minguo calendar	2115 before ROC; 民前2115年
Nanakshahi calendar	−1671
Seleucid era	108/109 AG
Thai solar calendar	339–340
Tibetan calendar	阳火猴年; (male Fire-Monkey); −77 or −458 or −1230; — to —; 阴火鸡年; (female Fire-Rooster); −76 or −457 or −1229

Millennium:	1st millennium BC
Centuries:	4th century BC; 3rd century BC ; 2nd century BC;
Decades:	220s BC; 210s BC; 200s BC ; 190s BC; 180s BC;
Years:	207 BC; 206 BC; 205 BC; 204 BC ; 203 BC; 202 BC; 201 BC;

Year 204 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Cethegus and Tuditanus (or, less frequently, year 550 Ab urbe condita). The denomination 204 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.

Gregorian calendar	204 BC CCIV BC
Ab urbe condita	550
Ancient Egypt era	XXXIII dynasty, 120
- Pharaoh	Ptolemy IV Philopator, 18
Ancient Greek era	144th Olympiad (victor )¹
Assyrian calendar	4547
Balinese saka calendar	N/A
Bengali calendar	−796
Berber calendar	747
Buddhist calendar	341
Burmese calendar	−841
Byzantine calendar	5305–5306
Chinese calendar	丙申年 (Fire Monkey) 2494 or 2287 — to — 丁酉年 (Fire Rooster) 2495 or 2288
Coptic calendar	−487 – −486
Discordian calendar	963
Ethiopian calendar	−211 – −210
Hebrew calendar	3557–3558
Hindu calendars
- Vikram Samvat	−147 – −146
- Shaka Samvat	N/A
- Kali Yuga	2897–2898
Holocene calendar	9797
Iranian calendar	825 BP – 824 BP
Islamic calendar	850 BH – 849 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2130
Minguo calendar	2115 before ROC 民前2115年
Nanakshahi calendar	−1671
Seleucid era	108/109 AG
Thai solar calendar	339–340
Tibetan calendar	阳火猴年 (male Fire-Monkey) −77 or −458 or −1230 — to — 阴火鸡年 (female Fire-Rooster) −76 or −457 or −1229