Year 266 (CCLXVI) was a common year starting on Monday of the Julian calendar.

Millennium: 1st millennium
Centuries: 2nd century3rd century4th century
Decades: 230s  240s  250s  – 260s –  270s  280s  290s
Years: 263 264 265266267 268 269
266 in other calendars
Gregorian calendar266
CCLXVI
Ab urbe condita1019
Assyrian calendar5016
Balinese saka calendar187–188
Bengali calendar−327
Berber calendar1216
Buddhist calendar810
Burmese calendar−372
Byzantine calendar5774–5775
Chinese calendar乙酉(Wood Rooster)
2962 or 2902
    — to —
丙戌年 (Fire Dog)
2963 or 2903
Coptic calendar−18 – −17
Discordian calendar1432
Ethiopian calendar258–259
Hebrew calendar4026–4027
Hindu calendars
 - Vikram Samvat322–323
 - Shaka Samvat187–188
 - Kali Yuga3366–3367
Holocene calendar10266
Iranian calendar356 BP – 355 BP
Islamic calendar367 BH – 366 BH
Javanese calendar145–146
Julian calendar266
CCLXVI
Korean calendar2599
Minguo calendar1646 before ROC
民前1646年
Nanakshahi calendar−1202
Seleucid era577/578 AG
Thai solar calendar808–809
Tibetan calendar阴木鸡年
(female Wood-Rooster)
392 or 11 or −761
    — to —
阳火狗年
(male Fire-Dog)
393 or 12 or −760
King Odaenathus (totius Orientis imperator)

Events

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By place

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Roman Empire

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Ireland

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Births

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Deaths

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