686 BCESourced entries for 686 BCE.In the 680s BC, the 7th century BC.Deaths686 BC—Duke Xiang of Qi, ruler of the state of Qisource686 BC—Hezekiah, king of Judah, either this year or the previous or about a decade earlier.sourceNearby← 685 BCE687 BCE →691 BCE–682 BCE682 BCE684 BCE685 BCE686 BCE687 BCE688 BCE689 BCE690 BCE691 BCE