The return to Zion (Hebrew: שִׁיבָת צִיּוֹן or שבי ציון, Shivat Tzion or Shavei Tzion, lit. 'Zion returnees') is an event recorded in Ezra–Nehemiah of the Hebrew Bible, in which the Jews of the Kingdom of Judah—subjugated by the Neo-Babylonian Empire—were freed from the Babylonian captivity following the Persian conquest of Babylon. In 539 BCE, the Persian king Cyrus the Great issued the Edict of Cyrus allowing the Jews to return to Jerusalem and the Land of Judah, which was made a self-governing Jewish province under the new Persian Empire.

The Persian period marks the onset of the Second Temple period in Jewish history. Zerubabel, appointed as governor of Judah by the Persian king, oversaw the construction of the Second Temple. Later, prominent leaders like Nehemiah and Ezra emerged. Nehemiah's activities dated to the third quarter of the fifth century BCE, while the precise period of Ezra's activity remains a subject of debate. Their efforts to rebuild the social and spiritual life of the Jewish returnees in their ancestral homeland are chronicled in the biblical books named after them. These texts also document the interactions of the Jews with neighboring figures, including Sanballat the Horonite, likely the governor of Samaria, Tobiah the Ammonite, who likely owned lands in Ammon, and Geshem the Arabian, king of the Qedarites, all of whom opposed Nehemiah's efforts to rebuild Jerusalem.

One of the significant achievements of the Persian period was the canonization of the Torah, a topic of enduring scholarly interest due to its profound impact on Western civilization. Traditionally attributed to Ezra, who presented the "Torah of Moses" to the people of Judah, possibly around 398 BCE, this process of creating a unified book of rules played an important role in fostering the distinctive identity of the Jews during this period.

Babylonian texts, archaeological evidence, and population estimates suggest that only a small group of exiles, likely around 4,000, returned to Judah over several decades, contrary to the figure of 42,360 listed in Ezra 2.

The Neo-Babylonian Empire under the rule of Nebuchadnezzar II occupied the Kingdom of Judah between 597–586 BCE and destroyed the First Temple in Jerusalem. According to the Hebrew Bible, the last king of Judah, Zedekiah, was forced to watch his sons put to death, then his own eyes were put out and he was exiled to Babylon (2 Kings 25).

According to the books of Ezra–Nehemiah, a number of decades later in 538 BCE, the Jews in Babylon were allowed to return to the Land of Judah, due to Cyrus's decree. Initially, around 50,000 Jews returned to the Land of Judah following the decree of Cyrus as described in Ezra, whereas some remained in Babylon. Later, an unknown number of exiles returned from Babylon with Ezra himself. The return of the deportees to Judah during the next 110 years is known as the return to Zion, an event by which Jews ever since have been inspired.

The returnees settled in what became known as Yehud Medinata or Yehud. Yehud Medinata was a self-governing Jewish province under the rule of the Achaemenid Empire which even issued their own Yehud coinage inscribed with the three letters Y-H-D.^{[citation needed]}

According to the books of Ezra–Nehemiah in the Hebrew Bible, the return to Zion occurred in several waves: those of Sheshbazzar, Zerubbabel, Ezra, and Nehemiah.