The McGirr ministry (1947–1950) or Second McGirr ministry was the 53rd ministry of the New South Wales Government, and was led by the 28th Premier, Jim McGirr, of the Labor Party. The ministry was the second of three consecutive occasions when the Government was led by McGirr, as Premier.

The premier of New South Wales is the head of government in the state of New South Wales, Australia. The Government of New South Wales follows the Westminster Parliamentary System, with a Parliament of New South Wales acting as the legislature. The premier is appointed by the Governor of New South Wales, and by modern convention holds office by their ability to command the support of a majority of members of the lower house of Parliament, the Legislative Assembly.