On August 11, a new opinion poll was published in Iceland, produced by Capacent Gallup for Heimssýn, the Icelandic No movement. According to it 64,5 percent oppose joining the European Union while 35,5 per cent favour it, measuring only those who either said yes or no.

In a similar poll, produced by Capacent Gallup for Heimssýn in June 57,3 percent rejected EU membership while 42,7 percent favoured it. According to that opposition to joining the EU has increased this summer while support for membership has declined.

For more than two years every single opinion poll in Iceland has shown a vast majority of Icelanders opposed to EU membership.

Source:
Vaxandi andstaða við aðild að ESB (Mbl.is August 11, 2011)