366 BC

366 BC in various calendars
Gregorian calendar	366 BC; CCCLXVI BC
Ab urbe condita	388
Ancient Egypt era	XXX dynasty, 15
- Pharaoh	Nectanebo I, 15
Ancient Greek era	103rd Olympiad, year 3
Assyrian calendar	4385
Balinese saka calendar	N/A
Bengali calendar	−958
Berber calendar	585
Buddhist calendar	179
Burmese calendar	−1003
Byzantine calendar	5143–5144
Chinese calendar	甲寅年 (Wood Tiger); 2332 or 2125; — to —; 乙卯年 (Wood Rabbit); 2333 or 2126
Coptic calendar	−649 – −648
Discordian calendar	801
Ethiopian calendar	−373 – −372
Hebrew calendar	3395–3396
Hindu calendars
- Vikram Samvat	−309 – −308
- Shaka Samvat	N/A
- Kali Yuga	2735–2736
Holocene calendar	9635
Iranian calendar	987 BP – 986 BP
Islamic calendar	1017 BH – 1016 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1968
Minguo calendar	2277 before ROC; 民前2277年
Nanakshahi calendar	−1833
Thai solar calendar	177–178
Tibetan calendar	阳木虎年; (male Wood-Tiger); −239 or −620 or −1392; — to —; 阴木兔年; (female Wood-Rabbit); −238 or −619 or −1391

Millennium:	1st millennium BC
Centuries:	5th century BC; 4th century BC ; 3rd century BC;
Decades:	380s BC; 370s BC; 360s BC ; 350s BC; 340s BC;
Years:	369 BC; 368 BC; 367 BC; 366 BC ; 365 BC; 364 BC; 363 BC;

Year 366 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Mamercinus and Lateranus (or, less frequently, year 388 Ab urbe condita). The denomination 366 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	366 BC CCCLXVI BC
Ab urbe condita	388
Ancient Egypt era	XXX dynasty, 15
- Pharaoh	Nectanebo I, 15
Ancient Greek era	103rd Olympiad, year 3
Assyrian calendar	4385
Balinese saka calendar	N/A
Bengali calendar	−958
Berber calendar	585
Buddhist calendar	179
Burmese calendar	−1003
Byzantine calendar	5143–5144
Chinese calendar	甲寅年 (Wood Tiger) 2332 or 2125 — to — 乙卯年 (Wood Rabbit) 2333 or 2126
Coptic calendar	−649 – −648
Discordian calendar	801
Ethiopian calendar	−373 – −372
Hebrew calendar	3395–3396
Hindu calendars
- Vikram Samvat	−309 – −308
- Shaka Samvat	N/A
- Kali Yuga	2735–2736
Holocene calendar	9635
Iranian calendar	987 BP – 986 BP
Islamic calendar	1017 BH – 1016 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1968
Minguo calendar	2277 before ROC 民前2277年
Nanakshahi calendar	−1833
Thai solar calendar	177–178
Tibetan calendar	阳木虎年 (male Wood-Tiger) −239 or −620 or −1392 — to — 阴木兔年 (female Wood-Rabbit) −238 or −619 or −1391