The 4th Seanad was in office from 1943 to 1944. An election to Seanad Éireann, the Senate of the Oireachtas (Irish parliament), followed the 1944 general election to the 11th Dáil. The senators served until the close of poll for the 5th Seanad in 1944.
There are a total of 60 seats in the Seanad: 43 were elected on five
The following table shows the composition by party when the 4th Seanad first met on 8 September 1943.