Jeremias 52:5

5 So the city was besieged, until the eleventh year of king Sedekias,

Jeremias 52:5 Meaning and Commentary

Jeremiah 52:5

So the city was besieged unto the eleventh year of King
Zedekiah.
] The siege continued about eighteen months; from the tenth day of the tenth month, in the ninth of Zedekiah's reign, to the ninth day of the fourth month, in the eleventh year of his reign; as follows:

Jeremias 52:5 In-Context

4 And it came to pass in the ninth year of his reign, in the ninth month, on the tenth day of the month, Nabuchodonosor king of Babylon came, and all his host, against Jerusalem, and they made a rampart round it, and built a wall round about it with large stones.
5 So the city was besieged, until the eleventh year of king Sedekias,
6 on the ninth day of the month, and the famine was severe in the city, and there was no bread for the people of the land.
7 And the city was broken up, and all the men of war went out by night by the way of the gate, between the wall and the outworks, which were by the king's garden; and the Chaldeans were by the city round about; and they went by the way to the wilderness.

The Brenton translation of the Septuagint is in the public domain.