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645 BC

year

Key facts

Gregorian calendar: 645 BC, DCXLV BC
Ancient egypt era: XXVI dynasty , 20
Pharaoh: Psamtik I , 20
Ancient greek olympiad summer: 33rd Olympiad , year 4
Balinese saka calendar: N/A
Bengali calendar: −1238 – −1237
Buddhist calendar: −100
Burmese calendar: −1282
Byzantine calendar: 4864–4865
Chinese calendar: 乙亥年 (Wood Pig ), 2053 or 1846, — to — , 丙子年 (Fire Rat ), 2054 or 1847
Coptic calendar: −928 – −927
Ethiopian calendar: −652 – −651
Hebrew calendar: 3116–3117
Vikram samvat: −588 – −587
Shaka samvat: N/A
Kali yuga: 2456–2457
Iranian calendar: 1266 BP – 1265 BP
Islamic calendar: 1305 BH – 1304 BH

via Wikipedia infobox

Article

The year 645 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 109 Ab urbe condita . The denomination 645 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.

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