In the run up to the next Greek legislative election, various organisations carry out opinion polling to gauge voting intention in Greece. Results of such polls are displayed in this article.
The date range for these opinion polls are from the previous general election, held on 20 September 2015, to the present day. The next election is scheduled to be held no later than 20 October 2019.
Poll results are listed in the tables below in reverse chronological order, showing the most recent first, and using the date the survey's fieldwork was done, as opposed to the date of publication. If such date is unknown, the date of publication is given instead. The highest percentage figure in each polling survey is displayed in bold, and the background shaded in the leading party's colour. In the instance that there is a tie, then no figure is shaded. The lead column on the right shows the percentage-point difference between the two parties with the highest figures.
Polls that show their results without disregarding those respondents who are undecided or said they will abstain from voting (either physically or by voting blank) have been re-calculated by disregarding undecided and/or abstaining voters from the totals offered (through a simple rule of three), in order to obtain results comparable to other polls and the official election results.
Opinion polls showing seat projections are displayed in the table below. The highest seat figures in each polling survey have their background shaded in the leading party's colour. In the instance that there is a tie, then no figure is shaded. 151 seats are required for an absolute majority in the Hellenic Parliament.
Polls shown below show the recording of raw responses for each party as a percentage of total responses before disregarding those who opted to abstain and prior to the adjusting for the likely votes of those who were undecided to obtain an estimate of vote share. The highest percentage figure in each polling survey is displayed in bold, and the background shaded in the leading party's colour. In the instance that there is a tie, then no figure is shaded.