page_title: Opinion polling for the 2019 Portuguese legislative election
section_title: Graphical summary
hierarchical_section_title: Opinion polling for the 2019 Portuguese legislative election / Nationwide polling / Graphical summary
caption_attribution_description: English: Graph showing a 30 day moving average of Portuguese opinion polls from the election in 2015 to the election in 2019. Each line corresponds to a political party.
context_page_description: In the run up to the 2019 Portuguese legislative election, various organisations carry out opinion polling to gauge voting intention in Portugal. Results of such polls are displayed in this article.
  The date range for these opinion polls are from the previous legislative election, held on 4 October 2015, to the present day.
caption: Graph showing a 30-day average trendline of Portuguese opinion polls from the election in 2015 to the election in 2019. Each line corresponds to a political party.
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