Opinion polling for the Spanish general election, 1986

In the run up to the 1986 Spanish general election, various organisations carried out opinion polling to gauge voting intention in Spain. Results of such polls are displayed in this article.

The date range for these opinion polls are from the previous general election, held on 28 October 1982, to the day the next election was held, on 22 June 1986.

Poll results are listed in the table 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. When a specific poll does not show a data figure for a party, the party's cell corresponding to that poll is shown empty.

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. 176 seats were required for an absolute majority in the Congress of Deputies.

  Exit poll

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.

Poll results showing party leaders' popularity are shown in the table below in reverse chronological order, showing the most recent first. Values are shown in a 0 to 10 scale, with 10 indicating the most positively valued and 0 being the most negatively valued. Values are shaded in a string of colors ranging from dark red to dark green, in accordance with the value awarded to the leader (the color legend is also shown below).

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