The table on this page shows the announcement dates, polling dates, and the number of campaign days for each federal election over the past 50 years.
Many elections, including the one announced today by Prime Minister Malcolm Turnbull, are preceded by rumours about the date but the only fair comparison of the length of an election campaign is to compare the length of time between the official announcement of the election and polling day.
Turnbull has initiated the longest official election campaign since 1984. It is 55 days (seven weeks and six days) until July 2. In 1984, Bob Hawke’s campaign was 54 days long. It was 53 days in 1972.