Who was Australia's prime minester during World War 2?

Australia had 5 different Prime Minister's during WW2.

The Rt Hon Sir Robert Gordon Menzies (United Australia, 1939-1941)

The Rt Hon Sir Arthur William Fadden (Country, 1941)

The Rt Hon John Joseph Curtin (Labor, 1941-1945)

The Rt Hon Francis Michael Forde (Labor, 1945)

The Rt Hon Joseph Benedict "Ben" Chifley (Labor, 1945-1949)