366 was a common year.

Millennium: 1st millennium
Centuries: 3rd century4th century5th century
Decades: 330s  340s  350s  – 360s –  370s  380s  390s
Years: 363 364 365366367 368 369
366 in other calendars
Gregorian calendar366
CCCLXVI
Ab urbe condita1119
Assyrian calendar5116
Balinese saka calendar287–288
Bengali calendar−227
Berber calendar1316
Buddhist calendar910
Burmese calendar−272
Byzantine calendar5874–5875
Chinese calendar乙丑(Wood Ox)
3062 or 3002
    — to —
丙寅年 (Fire Tiger)
3063 or 3003
Coptic calendar82–83
Discordian calendar1532
Ethiopian calendar358–359
Hebrew calendar4126–4127
Hindu calendars
 - Vikram Samvat422–423
 - Shaka Samvat287–288
 - Kali Yuga3466–3467
Holocene calendar10366
Iranian calendar256 BP – 255 BP
Islamic calendar264 BH – 263 BH
Javanese calendar248–249
Julian calendar366
CCCLXVI
Korean calendar2699
Minguo calendar1546 before ROC
民前1546年
Nanakshahi calendar−1102
Seleucid era677/678 AG
Thai solar calendar908–909
Tibetan calendar阴木牛年
(female Wood-Ox)
492 or 111 or −661
    — to —
阳火虎年
(male Fire-Tiger)
493 or 112 or −660

Events change

Births change

Deaths change