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Babylon fell 539 B.C.E
"Babylon fell in 539 B.C." Babylon the Great Has Fallen - God's Kingdom Rules p.184
*** it-1 236 Babylon, History*** October 5, 539 B.C.E. (Gregorian calendar), when Babylon fell before the invading Medo-Persian armies under the command of Cyrus the Great.Plus Nabonidus, 17 years
"On the basis of cuneiform texts he is believed to have ruled some seventeen years(556-539 B.C.E.)." it-2 p. 457 Nabonidus
Plus Labashi-Marduk, 1 year
"Labashi-Marduk ... was a vicious boy, and within nine months he had his throat cut by an assassin." Babylon the Great Has Fallen - God's Kingdom Rules p.184 "Labashi-Marduk, a vicious boy, succeeded him, and was assassinated within nine months." w65 1/1 p. 29
Plus Neriglissar, 4 years
"Neriglissar ... reigned four years" Babylon the Great Has Fallen - God's Kingdom Rules p.184
Plus Evil-Merodach, 2 years
"After reigning but two years King Evil-Merodach was murdered" Babylon the Great Has Fallen - God's Kingdom Rules p.184
Plus Nebuchadnezzar, 43 years
"Nebuchadnezzar ruled as king for 43 years" Insight on the Scriptures, Volume 2 p.480
Equals start of Nebuchadnezzar's reign, Calculated by adding above figures = 606 B.C.
Minus Nebuchadnezzar's 19th year
2 Kings 25:8-9 "And in the ... nineteenth year of King Neb·u·chad·nez´zar ... the servant of the king of Babylon, came to Jerusalem. And he proceeded to burn the house of Jehovah"
539+17+1+4+2+43 -19=587
Date for Destruction of Jerusalem = 587 B.C.