Elections to the Seanad, the Senate of the Oireachtas (parliament of the Irish Free State), took place on a triennial basis, with senators elected in stages.

The Seanad of the Irish Free State was not numbered after each election, with the whole period later considered the First Seanad.

There were a total of 60 seats in the Free State Seanad.

In 1922, 30 Senators had been elected by Dáil Éireann, and 30 had been nominated by the President of the Executive Council, W. T.

[1] The following table shows the composition by party when the 1925 Seanad first met on 9 December 1925.